---I’m planning to go to Kingdom of Cambodia ...

—I’m planning to go to Kingdom of Cambodia this summer vacation. I think the trip will be exciting.

—____, as it’s the rainy season then.

A.Yes, it will 　 B.Of course not

C.You can say so D.It’s hard to say

高三英语单项填空中等难度题查看答案及解析

---I’m planning to go to Kingdom of Cambodia this summer vacation. I think the trip will be exciting.

---___________, as it’s the rainy season then.

A. Yes, it will　　　　 B. Of course not

C. You can say so　　　 D. It’s hard to say

高三英语单项填空中等难度题查看答案及解析

—I’m planning to go to Kingdom of Cambodia this summer vacation. I think the trip will be exciting.

—____, as it’s the rainy season then.

A. Yes, it will　　　　　 B. Of course not

C. You can say so　　 D. It’s hard to say

高三英语单项填空中等难度题查看答案及解析

—I’m planning to go to Kingdom of Cambodia this summer vacation. I think the trip will be exciting.

—____, as it’s the rainy season then.

A. Yes, it will　　　　　　 B. Of course not

C. You can say so　　　　 D. It’s hard to say

高三英语单项填空中等难度题查看答案及解析

Even as Google plans to test its fleet(车队) of self-driving cars on public roads this summer, its business model remains a bit of a mystery. By 2025, as many as 250,000 self-driving vehicles could be sold each year globally, according to a study by an industry research firm.

"Vehicles that can take anyone from A to B at the push of a button could transform mobility for millions of people," said Chris Urmson, director of Google's self-driving car project. For now, Google has no plans to sell any of its self-driving cars. They are strictly for research. But they will hit public roads this summer near Google's headquarters in Mountain View, California. Previous testing has taken place only on closed courses.

The cars are built to operate without a steering wheel, accelerator(油门) or brake pedal. "Our software and sensors do all the work," Urmson said. "The vehicles will be very basic—we want to learn from them and adapt them as quickly as possible—but they will take you where you want to go at the push of a button." The prototypes(雏形) are the first of a 100-car fleet the tech giant is building.

In the long run, Urmson sees a future of safer roads — the majority of auto accidents are caused by human error — and fewer traffic jams. Robotic cars could also shuttle people who can't drive because of age or illness.

Google has said that self-driving cars could launch new business models in which people buy the use of vehicles they don't own. The company has already tested other types of self-driving cars on public streets, including modified Lexus sport-utility vehicles, under a special permit program by the California Department of Motor Vehicles that requires a human driver at the controls.

The state has issued six other companies permits to operate such cars, including Delphi, Mercedes-Benz, Volkswagen, Tesla, Bosch and Nissan. The vehicles that will be tested on open roads this summer will have removable steering wheels, accelerator and brake pedals to allow "safety drivers" to take control if needed.

Google says the cars are safe. The vehicles have sensors that "can detect objects out to a distance of more than two football fields in all directions, which is especially helpful on busy streets with lots of intersections," Urmson said. "We're looking forward to learning how the community understands and interacts with the vehicles, and to uncovering challenges that are unique to a fully self-driving vehicle," Urmson said.

1.The passage informs us that self-driving cars ________.

A. will probably decrease traffic jams

B. have already passed necessary tests

C. have been purchased by some companies

D. will be able to communicate with drivers

2.According to Chris Urmson, ________.

A. software and sensors are vital for self-driving cars

B. self-driving cars can give driving orders to humans

C. self-driving cars are specially designed for the elderly

D. ordinary vehicles will be replaced by self-driving cars

3.The underlined word "intersections" in the last paragraph probably means ________.

A. accidents　　 B. buildings

C. crossings　　 D. vehicles

4.What is the best title for this passage?

A. Self-driving Car Avoids Human Errors

B. Self-driving Car Meets New Challenges

C. Google's Self-driving Car Enjoys Global Popularity

D. Google's Self-driving Car Graduates to City Streets

高三英语阅读理解中等难度题查看答案及解析

Even as Google plans to test its fleet (车队) of self-driving cars on public roads this summer, its business model remains a bit of a mystery. By 2025, as many as 250,000 self-driving vehicles could be sold each year globally, according to a study by an industry research firm.

"Vehicles that can take anyone from A to B at the push of a button could transform mobility for millions of people," said Chris Urmson, director of Google's self-driving car project. For now, Google has no plans to sell any of its self-driving cars. They are strictly for research. But they will hit public roads this summer near Google's headquarters in Mountain View, California. Previous testing has taken place only on closed courses.

The cars are built to operate without a steering wheel, accelerator (油门) or brake pedal. "Our software and sensors do all the work," Urmson said. "The vehicles will be very basic — we want to learn from them and adapt them as quickly as possible — but they will take you where you want to go at the push of a button." The prototype (雏形) are the first of a 100-car fleet the tech giant is building.

In the long run, Urmson sees a future of safer roads — the majority of auto accidents are caused by human error — and fewer traffic jams. Robotic cars could also shuttle people who can't drive because of age or illness.

Google has said that self-driving cars could launch new business models in which people buy the use of vehicles they don't own. The company has already tested other types of self-driving cars on public streets, including modified Lexus sport-utility vehicles, under a special permit program by the California Department of Motor Vehicles that requires a human driver at the controls.

The state has issued six other companies permits to operate such cars, including Delphi, Mercedes-Benz, Volkswagen, Tesla, Bosch and Nissan. The vehicles that will be tested on open roads this summer will have removable steering wheels, accelerators and brake pedals to allow "safety drivers" to take control if needed.

Google says the cars are safe. The vehicles have sensors that "can detect objects out to a distance of more than two football fields in all directions, which is especially helpful on busy streets with lots of intersections," Urmson said. "We're looking forward to learning how the community understands and interacts with the vehicles, and to uncovering challenges that are unique to a fully self-driving vehicle," Urmson said.

1. According to Chris Urmson, __________.

A. self-driving cars can give driving orders to humans

B. software and sensors are vital for self-driving cars

C. self-driving cars are specially designed for the elderly

D. ordinary vehicles will be replaced by self-driving cars

2.The passage informs us that self-driving cars __________.

A. have already passed necessary tests

B. have been purchased by some companies

C. will be able to communicate with drivers

D. will probably decrease traffic jams

3.The underlined word "intersections" in the last paragraph can probably be replaced __________.

A. crossings　　 B. buildings

C. vehicles 　　　 D. accidents

4.What is the best title for this passage?

A. Google's Self-driving Car Graduates to City Streets

B. Google's Self-driving Car Enjoys Global Popularity

C. Self-driving Car Meets New Challenges

D. Self-driving Car Avoids Human Errors

高三英语阅读理解中等难度题查看答案及解析

Even as Google plans to test its fleet (车队) of self-driving cars on public roads this summer, its business model remains a bit of a mystery. By 2025, as many as 250,000 self-driving vehicles could be sold each year globally, according to a study by an industry research firm.

“Vehicles that can take anyone from A to B at the push of a button could transform mobility for millions of people,” said Chris Urmson, director of Google’s self-driving car project. For now, Google has no plans to sell any of its self-driving cars. They are strictly for research. But they will hit public roads this summer near Google’s headquarters in Mountain View, California. Previous testing has taken place only on closed courses.

The cars are built to operate without a steering wheel, accelerator (油门) or brake pedal. “Our software and sensors do all the work,” Urmson said. “The vehicles will be very basic — we want to learn from them and adapt them as quickly as possible — but they will take you where you want to go at the push of a button.” The prototype (雏形) is the first of a 100-car fleet the tech giant is building.

In the long run, Urmson sees a future of safer roads — the majority of auto accidents are caused by human error — and fewer traffic jams. Robotic cars could also shuttle people who can’t drive because of age or illness.

Google has said that self-driving cars could launch new business models in which people buy the use of vehicles they don’t own. The company has already tested other types of self-driving cars on public streets, including modified Lexus sport-utility vehicles, under a special permit program by the California Department of Motor Vehicles that requires a human driver at the controls.

The state has issued six other companies permits to operate such cars, including Delphi, Mercedes-Benz, Volkswagen, Tesla, Bosch and Nissan. The vehicles that will be tested on open roads this summer will have removable steering wheels, accelerators and brake pedals to allow “safety drivers” to take control if needed.

1.According to Chris Urmson, __________.

A. self-driving cars can give driving orders to humans

B. self-driving cars are specially designed for the elderly

C. software and sensors are vital for self-driving cars

D. ordinary vehicles will be replaced by self-driving cars

2.Paragraph 4 is meant to tell us that __________.

A. many traffic accidents are caused by human error

B. some people can’t drive because of illness or age

C. Urmson has promised to create safer roads in the future

D. self-driving cars will probably help to make safer roads and decrease traffic jams

3.The underlined word “issued” in the last paragraph can probably be replaced by__________.

A. given　　 B. claimed

C. awarded　　 D. prohibited

4.What’s the author’s attitude towards self-driving cars?

A. Objective.　　 B. Indifferent.

C. Subjective.　　 D. Favorable.

高三英语阅读理解困难题查看答案及解析

Even as Google plans to test its fleet（车队）of self-driving cars on public roads this summer, its business model remains a bit of a mystery. By 2025, as many as 250,000 self-driving vehicles could be sold each year globally, according to a study by an industry research firm.

"Vehicles that can take anyone from A to B at the push of a button could transform mobility for millions of people," said Chris Urmson, director of Google's self-driving car project. For now, Google has no plans to sell any of its self-driving cars. They are strictly for research. But they will hit public roads this summer near Google's headquarters in Mountain View, California. Previous testing has taken place only on closed courses.

The cars are built to operate without a steering wheel, accelerator（油门）or brake pedal. "Our software and sensors do all the work," Urmson said. "The vehicles will be very basic—we want to learn from them and adapt them as quickly as possible—but they will take you where you want to go at the push of a button." The prototype（雏形）are the first of a 100-car fleet the tech giant is building.

In the long run, Urmson sees a future of safer roads—the majority of auto accidents are caused by human error—and fewer traffic jams. Robotic cars could also shuttle people who can't drive because of age or illness.

Google has said that self-driving cars could launch new business models in which people buy the use of vehicles they don't own. The company has already tested other types of self-driving cars on public streets, including modified Lexus sport-utility vehicles, under a special permit program by the California Department of Motor Vehicles that requires a human driver at the controls.

The state has issued six other companies permits to operate such cars, including Delphi, Mercedes-Benz, Volkswagen, Tesla, Bosch and Nissan. The vehicles that will be tested on open roads this summer will have removable steering wheels, accelerators and brake pedals to allow "safety drivers" to take control if needed.

Google says the cars are safe. The vehicles have sensors that "can detect objects out to a distance of more than two football fields in all directions, which is especially helpful on busy streets with lots of intersections," Urmson said. "We're looking forward to learning how the community understands and interacts with the vehicles, and to uncovering challenges that are unique to a fully self-driving vehicle," Urmson said.

1.The passage informs us that self-driving cars __________.

A. will probably decrease traffic jams

B. have already passed necessary tests

C. have been purchased by some companies

D. will be able to communicate with drivers

2.According to Chris Urmson, ______________.

A. software and sensors are vital for self-driving cars

B. self-driving cars can give driving orders to humans

C. self-driving cars are specially designed for the elderly

D. ordinary vehicles will be replaced by self-driving cars

3.The underlined word "intersections" in the last paragraph probably means ______________.

A. accidents　　　　　 　 B. buildings

C. crossings　　　　　　　 D. vehicles

4.What is the best title for this passage?

A. Self-driving Car Avoids Human Errors

B. Self-driving Car Meets New Challenges

C. Google's Self-driving Car Enjoys Global Popularity

D. Google's Self-driving Car Graduates to City Streets

高三英语阅读理解中等难度题查看答案及解析

—Could we go and visit the Summer Palace?

—Yes，________.This should be on our list of things to do in Beijing.

A．a pleasure　    B．it depends

C．don't mention it　    D．by all means

高三英语单项填空中等难度题查看答案及解析

Last summer, bird-watchers confirmed the discovery of a new species of bird in Cambodia（柬埔寨）: the Combodian tailorbird. It was not an event of particular biological significance but it was striking for one reason: This species of tailorbird was discovered not in an unspoiled rain forest but within the limits of Combodia’s capital, Phnom Penh.

We don’t typically think of the city as a likely habitat for natural life except rats and pigeons（鸽子）, let alone as a hiding place for an undiscovered species of bird. But a new paper, published last week in the Proceedings of the Royal Society, proves it incorrect. A team of 24 researchers has studied birds and plants in 147 cities, and found that cities much more closely resemble their native habitats than they resemble each other.

It’s also true that in the world of birds and plants, as in human society, there is such thing as a world species who feels equally at home in Francisco, Milan and Beijing. Four birds appear in more than 80 percent of the cities studied, and 11 plants in more than 90 percent of the cities. On the plant side, those include meadow grass, shepherd’s purse, weeds. In the air, it’s the usual species: the pigeon, the house sparrow and the European starling（惊鸟）. They all have become completely adapted to urban life.

However, not all cities are equal protectors of plants and animals, though. City design plays an important role in greening a city. In fact, the amount of green space is a stronger predictor of the biodiversity than a city’s size.

In a world where architecture, food, language, fashion and commerce are increasingly globalized, a city’s native plants and animals are considered as a kind of city identity. Cities tend to become similar, but their natural environments stand differently apart.

1.What does the author think of the discovery of the Cambodian tailorbird?

A.It is just an exception.

B.It is a wonder for the Cambodians.

C.It is an amazing biological event.

D.It is very common in the world.

2.Weeds and sparrows are found in many cities. This seems to be a result of ________.

A.complete adaption

B.natural selection

C.good urban design

D.rapid globalization

3.We can learn that while cities tend to become similar, their natural environments ________.

A.are becoming worse

B.remain diverse

C.are expanding in size

D.stay unchanged

4.What would be the best title for the text?

A.The Discovery of New Species of Bird in Cambodia

B.The Similarity of the Habitats in Different Cities

C.City’s Native Plants and Animals—A Kind of City Identity

D.City—Protector of Native Plants and Animals

高三英语阅读理解中等难度题查看答案及解析