Andy: Hi Henry! What a pleasant surprise! Henry: Yeah! lt sure is.___1___So how have you been these days? Andy: ___2___ Is this your first visit to Sydney? Henry: Right. I just came a few days ago.The weather here is a big trouble for me. Andy: ___3___It will take you a little time to get used to it. But you will be all right with it soon. Henry: I hope so. Oh,I’m afraid it’s time for me to go.___4___Let’s get together for dinner sometime. Andy: Alright. See you. Take care. （）So how have you been these days?

Andy: Hi Henry! What a pleasant surprise! Henry: Yeah! lt sure is.___1___So how have you been these days? Andy: ___2___ Is this your first visit to Sydney? Henry: Right. I just came a few days ago.The weather here is a big trouble for me. Andy: ___3___It will take you a little time to get used to it. But you will be all right with it soon. Henry: I hope so. Oh,I’m afraid it’s time for me to go.___4___Let’s get together for dinner sometime. Andy: Alright. See you. Take care. （）Is this your first visit to Sydney?

Andy: Hi Henry! What a pleasant surprise! Henry: Yeah! lt sure is.___1___So how have you been these days? Andy: ___2___ Is this your first visit to Sydney? Henry: Right. I just came a few days ago.The weather here is a big trouble for me. Andy: ___3___It will take you a little time to get used to it. But you will be all right with it soon. Henry: I hope so. Oh,I’m afraid it’s time for me to go.___4___Let’s get together for dinner sometime. Andy: Alright. See you. Take care. （）It will take you a little time to get used to it.

Andy: Hi Henry! What a pleasant surprise! Henry: Yeah! lt sure is.___1___So how have you been these days? Andy: ___2___ Is this your first visit to Sydney? Henry: Right. I just came a few days ago.The weather here is a big trouble for me. Andy: ___3___It will take you a little time to get used to it. But you will be all right with it soon. Henry: I hope so. Oh,I’m afraid it’s time for me to go.___4___Let’s get together for dinner sometime. Andy: Alright. See you. Take care. （）Let’s get together for dinner sometime.

Betty: Good evening. ___5___ Joanna: Thank you for inviting me. Betty: Take a seat. Just make yourself at home. Joamna: Thank you. What a lovely house! Did you make it yourself, Mrs.Johnson? Betty: ___6___Yes, I did the decorating. ___7___ Joann: I like it a lot. Good evening.（）。

Betty: Good evening. ___5___ Joanna: Thank you for inviting me. Betty: Take a seat. Just make yourself at home. Joamna: Thank you. What a lovely house! Did you make it yourself, Mrs.Johnson? Betty: ___6___Yes, I did the decorating. ___7___ Joann: I like it a lot. （）Yes, I did the decorating.

Betty: Good evening. ___5___ Joanna: Thank you for inviting me. Betty: Take a seat. Just make yourself at home. Joamna: Thank you. What a lovely house! Did you make it yourself, Mrs.Johnson? Betty: ___6___Yes, I did the decorating. ___7___ Joann: I like it a lot. I did the decorating.（）。

Cashier: How can I help you, Miss? Jackie: Could you break a 20 for me? Cachier: Sure.___8___ Jackie: Could l have two 5’s and the rest in ones? Cashier: ___9___but I don’t have enough 1’s. Are quarters fine with you? Jackje: ___10___ Sure.（）。

Cashier: How can I help you, Miss? Jackie: Could you break a 20 for me? Cachier: Sure.___8___ Jackie: Could l have two 5’s and the rest in ones? Cashier: ___9___but I don’t have enough 1’s. Are quarters fine with you? Jackje: ___10___ （）but I don’t have enough 1’s.

Cashier: How can I help you, Miss? Jackie: Could you break a 20 for me? Cachier: Sure.___8___ Jackie: Could l have two 5’s and the rest in ones? Cashier: ___9___but I don’t have enough 1’s. Are quarters fine with you? Jackje: ___10___ 空格10选择（）。

In 2011, Josh Trautwein was working as a nutrition educator in Boston, He learned that the neighborhood’s only grocery store was closing for a year of repair. The families were having a tough time finding another nearby market that sold fresh produce. Residents of Trutwein’s Boston community are not alone when it comes to lacking supermarkets that sell fresh and healthy food. According to the United States Deparment of Agriculture (USDA), 17% of Americans lived more than half a mile fom a supermarket in 2017. The USDA uses the term “food deserts” to describe neighborhoods that lack access to nutritious food. Trautwein began to imagine a new kind of market, an oasis（绿洲）for communities in need. In 2013, he teamed up with Annika Morgan to launch Fresh Truck, a school bus that functions as a grocery store on wheels. Now, with two mobile markets on the road, Fresh Truck provides communities in the Boston area with year-round access to fresh produce such as apples, carrots and eggplants at 17 locations. But Morgan says the term “food deserts” doesn’t paint a full picture. “The idea of food deserts implies that there is no food around” at all, she says, “when in reality there are a lot of barriers that prevent access.” These barriers include the high cost of fresh produce and people’s lack of familiarity with the produce that is available. Getting state and local officials enthusiastic about food issues is one way to remove these barriers, says Anne Palmer. Her group campaigns for the need for policies that connect people with healthy food. “It’s been fun to watch commmnities use food as a tool to organize,” Palmer says. “The best thing about an issue like this is that you can do something about it.” According to the passage, Trautwein’s Boston neighborhood（）。

In 2011, Josh Trautwein was working as a nutrition educator in Boston, He learned that the neighborhood’s only grocery store was closing for a year of repair. The families were having a tough time finding another nearby market that sold fresh produce. Residents of Trutwein’s Boston community are not alone when it comes to lacking supermarkets that sell fresh and healthy food. According to the United States Deparment of Agriculture (USDA), 17% of Americans lived more than half a mile fom a supermarket in 2017. The USDA uses the term “food deserts” to describe neighborhoods that lack access to nutritious food. Trautwein began to imagine a new kind of market, an oasis（绿洲）for communities in need. In 2013, he teamed up with Annika Morgan to launch Fresh Truck, a school bus that functions as a grocery store on wheels. Now, with two mobile markets on the road, Fresh Truck provides communities in the Boston area with year-round access to fresh produce such as apples, carrots and eggplants at 17 locations. But Morgan says the term “food deserts” doesn’t paint a full picture. “The idea of food deserts implies that there is no food around” at all, she says, “when in reality there are a lot of barriers that prevent access.” These barriers include the high cost of fresh produce and people’s lack of familiarity with the produce that is available. Getting state and local officials enthusiastic about food issues is one way to remove these barriers, says Anne Palmer. Her group campaigns for the need for policies that connect people with healthy food. “It’s been fun to watch commmnities use food as a tool to organize,” Palmer says. “The best thing about an issue like this is that you can do something about it.” Fresh Truck serves as（）。

In 2011, Josh Trautwein was working as a nutrition educator in Boston, He learned that the neighborhood’s only grocery store was closing for a year of repair. The families were having a tough time finding another nearby market that sold fresh produce. Residents of Trutwein’s Boston community are not alone when it comes to lacking supermarkets that sell fresh and healthy food. According to the United States Deparment of Agriculture (USDA), 17% of Americans lived more than half a mile fom a supermarket in 2017. The USDA uses the term “food deserts” to describe neighborhoods that lack access to nutritious food. Trautwein began to imagine a new kind of market, an oasis（绿洲）for communities in need. In 2013, he teamed up with Annika Morgan to launch Fresh Truck, a school bus that functions as a grocery store on wheels. Now, with two mobile markets on the road, Fresh Truck provides communities in the Boston area with year-round access to fresh produce such as apples, carrots and eggplants at 17 locations. But Morgan says the term “food deserts” doesn’t paint a full picture. “The idea of food deserts implies that there is no food around” at all, she says, “when in reality there are a lot of barriers that prevent access.” These barriers include the high cost of fresh produce and people’s lack of familiarity with the produce that is available. Getting state and local officials enthusiastic about food issues is one way to remove these barriers, says Anne Palmer. Her group campaigns for the need for policies that connect people with healthy food. “It’s been fun to watch commmnities use food as a tool to organize,” Palmer says. “The best thing about an issue like this is that you can do something about it.” According to Morgan, the term “food deserts”（）。

In 2011, Josh Trautwein was working as a nutrition educator in Boston, He learned that the neighborhood’s only grocery store was closing for a year of repair. The families were having a tough time finding another nearby market that sold fresh produce. Residents of Trutwein’s Boston community are not alone when it comes to lacking supermarkets that sell fresh and healthy food. According to the United States Deparment of Agriculture (USDA), 17% of Americans lived more than half a mile fom a supermarket in 2017. The USDA uses the term “food deserts” to describe neighborhoods that lack access to nutritious food. Trautwein began to imagine a new kind of market, an oasis（绿洲）for communities in need. In 2013, he teamed up with Annika Morgan to launch Fresh Truck, a school bus that functions as a grocery store on wheels. Now, with two mobile markets on the road, Fresh Truck provides communities in the Boston area with year-round access to fresh produce such as apples, carrots and eggplants at 17 locations. But Morgan says the term “food deserts” doesn’t paint a full picture. “The idea of food deserts implies that there is no food around” at all, she says, “when in reality there are a lot of barriers that prevent access.” These barriers include the high cost of fresh produce and people’s lack of familiarity with the produce that is available. Getting state and local officials enthusiastic about food issues is one way to remove these barriers, says Anne Palmer. Her group campaigns for the need for policies that connect people with healthy food. “It’s been fun to watch commmnities use food as a tool to organize,” Palmer says. “The best thing about an issue like this is that you can do something about it.” Palmer’s group intends to（）。

In 2011, Josh Trautwein was working as a nutrition educator in Boston, He learned that the neighborhood’s only grocery store was closing for a year of repair. The families were having a tough time finding another nearby market that sold fresh produce. Residents of Trutwein’s Boston community are not alone when it comes to lacking supermarkets that sell fresh and healthy food. According to the United States Deparment of Agriculture (USDA), 17% of Americans lived more than half a mile fom a supermarket in 2017. The USDA uses the term “food deserts” to describe neighborhoods that lack access to nutritious food. Trautwein began to imagine a new kind of market, an oasis（绿洲）for communities in need. In 2013, he teamed up with Annika Morgan to launch Fresh Truck, a school bus that functions as a grocery store on wheels. Now, with two mobile markets on the road, Fresh Truck provides communities in the Boston area with year-round access to fresh produce such as apples, carrots and eggplants at 17 locations. But Morgan says the term “food deserts” doesn’t paint a full picture. “The idea of food deserts implies that there is no food around” at all, she says, “when in reality there are a lot of barriers that prevent access.” These barriers include the high cost of fresh produce and people’s lack of familiarity with the produce that is available. Getting state and local officials enthusiastic about food issues is one way to remove these barriers, says Anne Palmer. Her group campaigns for the need for policies that connect people with healthy food. “It’s been fun to watch commmnities use food as a tool to organize,” Palmer says. “The best thing about an issue like this is that you can do something about it.” Which of the follwing can be the best title for the passage?

Fungi（真菌）are so different from plants and animals that they are unique beings.They are their own kingdom. The evolution of fungi has radiated into so many different directions. The best estimate is that there are as many as 3.8 million species of fungi worldwide—though only about 144,000 have been discovered, according to this year’s State of the World’s Fungi report. New ones are found by searching forested areas, collecting soil samples and bringing the samples back to the lab to be studied. Fungi have an abundance of applications that can benefit humankind in the production of food and alcohol, drugs, biofuels, and surprisingly the famous childhood toy: LEGO. Fungi could even solve world’s plastic crisis, scientists say. Their nutritional value shouldn’t be oveloked, either. There are about 350 species of eatable fungi. With vitamin D and other nutrients, they can reduce oxidative stress（氧化应激）linked to diseases such as cancer and heart disease. In the wild, fungi are not able to move, so they compete against other fungi or bacteria for resources and, in doing so, produce toxic chemicals. In some cases, these chemicals have been useful to humans. Once samples reach the laboratory, they are grown inside a dish and cut ino pieces, which are then put into a bottle with a liquid of nutrients such as minerals and vitamins and a carbon source to help the fungi grow. Fungi grow by releasing proteins that speed up chemical reactions, which are captured by the liquid inside the bottle, allowing them to be sudied in depth. Thousands of fungi are studied before researchers stumble upon one that could have an application. It’s like a “lottery ticket”, as each discovery could turn up something that can make a difference in the world, something that can make a greener industry possible, and so on. Fungi are most likely found in（）。

Fungi（真菌）are so different from plants and animals that they are unique beings.They are their own kingdom. The evolution of fungi has radiated into so many different directions. The best estimate is that there are as many as 3.8 million species of fungi worldwide—though only about 144,000 have been discovered, according to this year’s State of the World’s Fungi report. New ones are found by searching forested areas, collecting soil samples and bringing the samples back to the lab to be studied. Fungi have an abundance of applications that can benefit humankind in the production of food and alcohol, drugs, biofuels, and surprisingly the famous childhood toy: LEGO. Fungi could even solve world’s plastic crisis, scientists say. Their nutritional value shouldn’t be oveloked, either. There are about 350 species of eatable fungi. With vitamin D and other nutrients, they can reduce oxidative stress（氧化应激）linked to diseases such as cancer and heart disease. In the wild, fungi are not able to move, so they compete against other fungi or bacteria for resources and, in doing so, produce toxic chemicals. In some cases, these chemicals have been useful to humans. Once samples reach the laboratory, they are grown inside a dish and cut ino pieces, which are then put into a bottle with a liquid of nutrients such as minerals and vitamins and a carbon source to help the fungi grow. Fungi grow by releasing proteins that speed up chemical reactions, which are captured by the liquid inside the bottle, allowing them to be sudied in depth. Thousands of fungi are studied before researchers stumble upon one that could have an application. It’s like a “lottery ticket”, as each discovery could turn up something that can make a difference in the world, something that can make a greener industry possible, and so on. According to the passage, fungi produce toxic chenicals in order to（）。

Fungi（真菌）are so different from plants and animals that they are unique beings.They are their own kingdom. The evolution of fungi has radiated into so many different directions. The best estimate is that there are as many as 3.8 million species of fungi worldwide—though only about 144,000 have been discovered, according to this year’s State of the World’s Fungi report. New ones are found by searching forested areas, collecting soil samples and bringing the samples back to the lab to be studied. Fungi have an abundance of applications that can benefit humankind in the production of food and alcohol, drugs, biofuels, and surprisingly the famous childhood toy: LEGO. Fungi could even solve world’s plastic crisis, scientists say. Their nutritional value shouldn’t be oveloked, either. There are about 350 species of eatable fungi. With vitamin D and other nutrients, they can reduce oxidative stress（氧化应激）linked to diseases such as cancer and heart disease. In the wild, fungi are not able to move, so they compete against other fungi or bacteria for resources and, in doing so, produce toxic chemicals. In some cases, these chemicals have been useful to humans. Once samples reach the laboratory, they are grown inside a dish and cut ino pieces, which are then put into a bottle with a liquid of nutrients such as minerals and vitamins and a carbon source to help the fungi grow. Fungi grow by releasing proteins that speed up chemical reactions, which are captured by the liquid inside the bottle, allowing them to be sudied in depth. Thousands of fungi are studied before researchers stumble upon one that could have an application. It’s like a “lottery ticket”, as each discovery could turn up something that can make a difference in the world, something that can make a greener industry possible, and so on. Which of the following is thoroughly studied in the lab（）?

Fungi（真菌）are so different from plants and animals that they are unique beings.They are their own kingdom. The evolution of fungi has radiated into so many different directions. The best estimate is that there are as many as 3.8 million species of fungi worldwide—though only about 144,000 have been discovered, according to this year’s State of the World’s Fungi report. New ones are found by searching forested areas, collecting soil samples and bringing the samples back to the lab to be studied. Fungi have an abundance of applications that can benefit humankind in the production of food and alcohol, drugs, biofuels, and surprisingly the famous childhood toy: LEGO. Fungi could even solve world’s plastic crisis, scientists say. Their nutritional value shouldn’t be oveloked, either. There are about 350 species of eatable fungi. With vitamin D and other nutrients, they can reduce oxidative stress（氧化应激）linked to diseases such as cancer and heart disease. In the wild, fungi are not able to move, so they compete against other fungi or bacteria for resources and, in doing so, produce toxic chemicals. In some cases, these chemicals have been useful to humans. Once samples reach the laboratory, they are grown inside a dish and cut ino pieces, which are then put into a bottle with a liquid of nutrients such as minerals and vitamins and a carbon source to help the fungi grow. Fungi grow by releasing proteins that speed up chemical reactions, which are captured by the liquid inside the bottle, allowing them to be sudied in depth. Thousands of fungi are studied before researchers stumble upon one that could have an application. It’s like a “lottery ticket”, as each discovery could turn up something that can make a difference in the world, something that can make a greener industry possible, and so on. The expression “stumble upon” (Para.5) is closest in meaning to “（）”.

Fungi（真菌）are so different from plants and animals that they are unique beings.They are their own kingdom. The evolution of fungi has radiated into so many different directions. The best estimate is that there are as many as 3.8 million species of fungi worldwide—though only about 144,000 have been discovered, according to this year’s State of the World’s Fungi report. New ones are found by searching forested areas, collecting soil samples and bringing the samples back to the lab to be studied. Fungi have an abundance of applications that can benefit humankind in the production of food and alcohol, drugs, biofuels, and surprisingly the famous childhood toy: LEGO. Fungi could even solve world’s plastic crisis, scientists say. Their nutritional value shouldn’t be oveloked, either. There are about 350 species of eatable fungi. With vitamin D and other nutrients, they can reduce oxidative stress（氧化应激）linked to diseases such as cancer and heart disease. In the wild, fungi are not able to move, so they compete against other fungi or bacteria for resources and, in doing so, produce toxic chemicals. In some cases, these chemicals have been useful to humans. Once samples reach the laboratory, they are grown inside a dish and cut ino pieces, which are then put into a bottle with a liquid of nutrients such as minerals and vitamins and a carbon source to help the fungi grow. Fungi grow by releasing proteins that speed up chemical reactions, which are captured by the liquid inside the bottle, allowing them to be sudied in depth. Thousands of fungi are studied before researchers stumble upon one that could have an application. It’s like a “lottery ticket”, as each discovery could turn up something that can make a difference in the world, something that can make a greener industry possible, and so on. By a “lottery ticket”, the author most pobably means（）。

A little boy in South Carolina got to celebrate his birthday twice. After only one friend showed up to his birthday party, the local fire department decided to throw him another on. The City of Beaufort Fire Deparment shared the story of a party the fire department held for a local boy named Cooper, who was disappointed when only one of his classmates showed up to his 6th birthday party. But after a community member gave the local fire department a call, the members were quick to come to his rescue. “We jumped on board and said we’ll do whatever we can to make sure be has a great birthday and that more han one child shows up,” Beaufor firefighter Ross Vezin says. “We made arrangements to pick him up from school along with his mom and brother, and we brought him to a bowling alley（保龄球场）along with a biker group.” The fire department was also able to bring nearly 75 other kids from school to celebrate alongside Cooper, whose mother, Nicoala Shiflet, said he has difficulty making friends because he suffers from autism（自闭症）. “They had cake and presents and got to do some bowling，” Vezin continues, adding that the party came to be known as “Coopers Birthday 2.0”. From riding in a fire truck to seeing the motorcycles fom the biker group and evening welcomed by so many new friends, Cooper loved his celebration. And it won’t be the last time that the little boy gets to hang out with the fire department responsible for it. “We’re also going to have him up next week,” Vezin says. “We’re going to give him a fire department T-shirt and a tour of our fire station.” Who did the most to make Cooper’s second birthday party a great success（）?

A little boy in South Carolina got to celebrate his birthday twice. After only one friend showed up to his birthday party, the local fire department decided to throw him another on. The City of Beaufort Fire Deparment shared the story of a party the fire department held for a local boy named Cooper, who was disappointed when only one of his classmates showed up to his 6th birthday party. But after a community member gave the local fire department a call, the members were quick to come to his rescue. “We jumped on board and said we’ll do whatever we can to make sure be has a great birthday and that more han one child shows up,” Beaufor firefighter Ross Vezin says. “We made arrangements to pick him up from school along with his mom and brother, and we brought him to a bowling alley（保龄球场）along with a biker group.” The fire department was also able to bring nearly 75 other kids from school to celebrate alongside Cooper, whose mother, Nicoala Shiflet, said he has difficulty making friends because he suffers from autism（自闭症）. “They had cake and presents and got to do some bowling，” Vezin continues, adding that the party came to be known as “Coopers Birthday 2.0”. From riding in a fire truck to seeing the motorcycles fom the biker group and evening welcomed by so many new friends, Cooper loved his celebration. And it won’t be the last time that the little boy gets to hang out with the fire department responsible for it. “We’re also going to have him up next week,” Vezin says. “We’re going to give him a fire department T-shirt and a tour of our fire station.” Which of the following statements is NOT TRUE according to the passage（）?

A little boy in South Carolina got to celebrate his birthday twice. After only one friend showed up to his birthday party, the local fire department decided to throw him another on. The City of Beaufort Fire Deparment shared the story of a party the fire department held for a local boy named Cooper, who was disappointed when only one of his classmates showed up to his 6th birthday party. But after a community member gave the local fire department a call, the members were quick to come to his rescue. “We jumped on board and said we’ll do whatever we can to make sure be has a great birthday and that more han one child shows up,” Beaufor firefighter Ross Vezin says. “We made arrangements to pick him up from school along with his mom and brother, and we brought him to a bowling alley（保龄球场）along with a biker group.” The fire department was also able to bring nearly 75 other kids from school to celebrate alongside Cooper, whose mother, Nicoala Shiflet, said he has difficulty making friends because he suffers from autism（自闭症）. “They had cake and presents and got to do some bowling，” Vezin continues, adding that the party came to be known as “Coopers Birthday 2.0”. From riding in a fire truck to seeing the motorcycles fom the biker group and evening welcomed by so many new friends, Cooper loved his celebration. And it won’t be the last time that the little boy gets to hang out with the fire department responsible for it. “We’re also going to have him up next week,” Vezin says. “We’re going to give him a fire department T-shirt and a tour of our fire station.” The phrase “have him up” in the last paragraph is closest in meaning to（）。

A little boy in South Carolina got to celebrate his birthday twice. After only one friend showed up to his birthday party, the local fire department decided to throw him another on. The City of Beaufort Fire Deparment shared the story of a party the fire department held for a local boy named Cooper, who was disappointed when only one of his classmates showed up to his 6th birthday party. But after a community member gave the local fire department a call, the members were quick to come to his rescue. “We jumped on board and said we’ll do whatever we can to make sure be has a great birthday and that more han one child shows up,” Beaufor firefighter Ross Vezin says. “We made arrangements to pick him up from school along with his mom and brother, and we brought him to a bowling alley（保龄球场）along with a biker group.” The fire department was also able to bring nearly 75 other kids from school to celebrate alongside Cooper, whose mother, Nicoala Shiflet, said he has difficulty making friends because he suffers from autism（自闭症）. “They had cake and presents and got to do some bowling，” Vezin continues, adding that the party came to be known as “Coopers Birthday 2.0”. From riding in a fire truck to seeing the motorcycles fom the biker group and evening welcomed by so many new friends, Cooper loved his celebration. And it won’t be the last time that the little boy gets to hang out with the fire department responsible for it. “We’re also going to have him up next week,” Vezin says. “We’re going to give him a fire department T-shirt and a tour of our fire station.” Only one kid went to Cooper’s first birthday party because（）。

A little boy in South Carolina got to celebrate his birthday twice. After only one friend showed up to his birthday party, the local fire department decided to throw him another on. The City of Beaufort Fire Deparment shared the story of a party the fire department held for a local boy named Cooper, who was disappointed when only one of his classmates showed up to his 6th birthday party. But after a community member gave the local fire department a call, the members were quick to come to his rescue. “We jumped on board and said we’ll do whatever we can to make sure be has a great birthday and that more han one child shows up,” Beaufor firefighter Ross Vezin says. “We made arrangements to pick him up from school along with his mom and brother, and we brought him to a bowling alley（保龄球场）along with a biker group.” The fire department was also able to bring nearly 75 other kids from school to celebrate alongside Cooper, whose mother, Nicoala Shiflet, said he has difficulty making friends because he suffers from autism（自闭症）. “They had cake and presents and got to do some bowling，” Vezin continues, adding that the party came to be known as “Coopers Birthday 2.0”. From riding in a fire truck to seeing the motorcycles fom the biker group and evening welcomed by so many new friends, Cooper loved his celebration. And it won’t be the last time that the little boy gets to hang out with the fire department responsible for it. “We’re also going to have him up next week,” Vezin says. “We’re going to give him a fire department T-shirt and a tour of our fire station.” We learn from the pasage that Cooper was（）the second birthday party.

It is widely acknowledged that fully autonomous vehicles, or cars and trucks that can drive themselves without a human at the controls, are coming soon. In fact, Levels 1 and 2 autonomous vehicles are already on our roads. Many companies are currently testing autonomous vehicles (AVs), and AV programs have been launched across the country by various companies in the technology and transportation industries. AVs have the potential for tremendous safety benefits, but it will be decades until all vehicles on the road will be autonomous, and perhaps they never will. Until then, autonomous vehicles will need to share the road safely with human drivers. Futher, the public remains doubful about the safety of autonomous vehicles, Surveys have shown that fewer than 30% of people report that they would feel comfortable riding in a highly-automated vehicle, and less than a quarter would buy one as soon as it became available. This presents a challenge to states, which are responsible for public education,driver licensing, and establishing and enforcing traffic laws.The Governors Highway Safey Association (GHSA) believes that states should play a leading role in dealing with the issues that will come from a mix of autonomous and human-driven vehicles on the roads. GHSA’s latest report on AV technology outlines issues that automated driving systems may present to states, and discusses how law enforcement and State Highway Safety Offices should prepare for them. The report finds that most autonomous vehicles for the foreseeable future will share driving reponsibility wih humans, and are likely to do so for many decades. Moreover, there will continue to be crashes, injuries, and fatalities involving AVs, especially during this time in which they share the road with vehicles driven by humans. According to Paragraph 1, autonomous vehicles（）。

It is widely acknowledged that fully autonomous vehicles, or cars and trucks that can drive themselves without a human at the controls, are coming soon. In fact, Levels 1 and 2 autonomous vehicles are already on our roads. Many companies are currently testing autonomous vehicles (AVs), and AV programs have been launched across the country by various companies in the technology and transportation industries. AVs have the potential for tremendous safety benefits, but it will be decades until all vehicles on the road will be autonomous, and perhaps they never will. Until then, autonomous vehicles will need to share the road safely with human drivers. Futher, the public remains doubful about the safety of autonomous vehicles, Surveys have shown that fewer than 30% of people report that they would feel comfortable riding in a highly-automated vehicle, and less than a quarter would buy one as soon as it became available. This presents a challenge to states, which are responsible for public education,driver licensing, and establishing and enforcing traffic laws.The Governors Highway Safey Association (GHSA) believes that states should play a leading role in dealing with the issues that will come from a mix of autonomous and human-driven vehicles on the roads. GHSA’s latest report on AV technology outlines issues that automated driving systems may present to states, and discusses how law enforcement and State Highway Safety Offices should prepare for them. The report finds that most autonomous vehicles for the foreseeable future will share driving reponsibility wih humans, and are likely to do so for many decades. Moreover, there will continue to be crashes, injuries, and fatalities involving AVs, especially during this time in which they share the road with vehicles driven by humans. What is the author’s attitude towards fully autonomous vehicles?

It is widely acknowledged that fully autonomous vehicles, or cars and trucks that can drive themselves without a human at the controls, are coming soon. In fact, Levels 1 and 2 autonomous vehicles are already on our roads. Many companies are currently testing autonomous vehicles (AVs), and AV programs have been launched across the country by various companies in the technology and transportation industries. AVs have the potential for tremendous safety benefits, but it will be decades until all vehicles on the road will be autonomous, and perhaps they never will. Until then, autonomous vehicles will need to share the road safely with human drivers. Futher, the public remains doubful about the safety of autonomous vehicles, Surveys have shown that fewer than 30% of people report that they would feel comfortable riding in a highly-automated vehicle, and less than a quarter would buy one as soon as it became available. This presents a challenge to states, which are responsible for public education,driver licensing, and establishing and enforcing traffic laws.The Governors Highway Safey Association (GHSA) believes that states should play a leading role in dealing with the issues that will come from a mix of autonomous and human-driven vehicles on the roads. GHSA’s latest report on AV technology outlines issues that automated driving systems may present to states, and discusses how law enforcement and State Highway Safety Offices should prepare for them. The report finds that most autonomous vehicles for the foreseeable future will share driving reponsibility wih humans, and are likely to do so for many decades. Moreover, there will continue to be crashes, injuries, and fatalities involving AVs, especially during this time in which they share the road with vehicles driven by humans. According to the author, the public（）。

It is widely acknowledged that fully autonomous vehicles, or cars and trucks that can drive themselves without a human at the controls, are coming soon. In fact, Levels 1 and 2 autonomous vehicles are already on our roads. Many companies are currently testing autonomous vehicles (AVs), and AV programs have been launched across the country by various companies in the technology and transportation industries. AVs have the potential for tremendous safety benefits, but it will be decades until all vehicles on the road will be autonomous, and perhaps they never will. Until then, autonomous vehicles will need to share the road safely with human drivers. Futher, the public remains doubful about the safety of autonomous vehicles, Surveys have shown that fewer than 30% of people report that they would feel comfortable riding in a highly-automated vehicle, and less than a quarter would buy one as soon as it became available. This presents a challenge to states, which are responsible for public education,driver licensing, and establishing and enforcing traffic laws.The Governors Highway Safey Association (GHSA) believes that states should play a leading role in dealing with the issues that will come from a mix of autonomous and human-driven vehicles on the roads. GHSA’s latest report on AV technology outlines issues that automated driving systems may present to states, and discusses how law enforcement and State Highway Safety Offices should prepare for them. The report finds that most autonomous vehicles for the foreseeable future will share driving reponsibility wih humans, and are likely to do so for many decades. Moreover, there will continue to be crashes, injuries, and fatalities involving AVs, especially during this time in which they share the road with vehicles driven by humans. What does the “challenge” (Para.3) refer to（）?

It is widely acknowledged that fully autonomous vehicles, or cars and trucks that can drive themselves without a human at the controls, are coming soon. In fact, Levels 1 and 2 autonomous vehicles are already on our roads. Many companies are currently testing autonomous vehicles (AVs), and AV programs have been launched across the country by various companies in the technology and transportation industries. AVs have the potential for tremendous safety benefits, but it will be decades until all vehicles on the road will be autonomous, and perhaps they never will. Until then, autonomous vehicles will need to share the road safely with human drivers. Futher, the public remains doubful about the safety of autonomous vehicles, Surveys have shown that fewer than 30% of people report that they would feel comfortable riding in a highly-automated vehicle, and less than a quarter would buy one as soon as it became available. This presents a challenge to states, which are responsible for public education,driver licensing, and establishing and enforcing traffic laws.The Governors Highway Safey Association (GHSA) believes that states should play a leading role in dealing with the issues that will come from a mix of autonomous and human-driven vehicles on the roads. GHSA’s latest report on AV technology outlines issues that automated driving systems may present to states, and discusses how law enforcement and State Highway Safety Offices should prepare for them. The report finds that most autonomous vehicles for the foreseeable future will share driving reponsibility wih humans, and are likely to do so for many decades. Moreover, there will continue to be crashes, injuries, and fatalities involving AVs, especially during this time in which they share the road with vehicles driven by humans. Which of the following is examined in GHSA’s latest report（）?

Peter stood by me when I most needed it. I’ll aways（）that.

People don’t like to ask questions for fear of appeariug（）。

Susan’s idea of freedom was to have（）in her life style.

During the 20th century, science changed the way food was（）。

All flights（）because of the heavy snow, we had to take the train.

Don’t forget to take your umbrella（）it rains.

It is high time that the children（）their homework.

If only you（）me that some time ago.

The new medicine can help smokers to quit the habit（）putting on weight.

The room was light and airy,（）not large.

They have a generator when the electricity（）。

No matter how（）, it is not necessarily lifeless.

If you（） smoke, please go outside.

Intense balls of flame（）into the sky.

It wasn’t until after Christmas（）Paul.

（）poorest man in the vilage years ago, he is now（）rich man.

How much（）she looks without wearing glasses!

You must sit（）you are asked to.

Tony found a new job in Hangzhou and（）in Alibaba now.

Why（）to study abroad when there are so many good universities at home?