Private cars will be required to stay off roa...

Private cars will be required to stay off roads one out of five weekdays ____ the traffic pressure.

A. to reduce         B. reducing          C. reduced         D. reduce

高三英语单项填空中等难度题查看答案及解析

Private cars are required to take turns off roads one out of five weekdays ___the traffic pressure.

A．relieve           B．relieving          C．torelieve          D．relieve

高三英语单项填空中等难度题查看答案及解析

There is a new problem involved in the popularity of private cars __________ road conditions require __________.

A. that ... improving                                B. which...to be improved

C. where ...improving                                D .when...improving

高三英语单项填空中等难度题查看答案及解析

It ______ be better if I could earn enough money to buy a private car.

高三英语单项填空简单题查看答案及解析

--People should use public transport instead of their own private cars.

--- _______.The roads are too crowded as it is.

A．Eventually         B．Exactly.           C．Particularly        D．Actually.

高三英语单项填空中等难度题查看答案及解析

There is a new problem involved in the popularity of private cars ________ road conditions need ________.

A．that；to be improved　　 B．which; to be improved

C．where；improving　 D．when；improving

高三英语单项填空困难题查看答案及解析

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

New cars sold in Europe after May 2022 will be required to have 1. variety of new safety technologies. New safety rules from the European Union will require new cars to have ''intelligent speed assistance" systems as standard equipment. Besides, all cars will be fitted with breathalyzers （呼吸分析器）2. won't allow driving if the driver has drunk too much alcohol. 3.（help） avoid accidents, cars must also have 4.（advance） systems to monitor the driver's attention levels.

Around 25,000 people 5.（kill） each year on Europe's roads, and most accidents are caused by human error. The European Commission has announced the new rules recently, 6.（say）intelligent speed limiters alone can 7.（effective） reduce road deaths.

There has been a mixed reaction to the new safety technologies. The European Union said the technologies would make driving much 8.（safe）. It said, “With the new technologies, we can have the same kind of impact （影响）as when safety belts were first introduced. "It added the new safety technologies could save up to 10,500 lives and avoid up to 60, 000 serious 9.（injury） by the year 2030. But many drivers are unhappy with the technologies. They thought 10. would be more dangerous to employ them, since driving requires human judgment.

高三英语语法填空简单题查看答案及解析

As self — driving cars come closer to being common on American roads, much of the rhetoric (说辞) promoting them has to do with safety. About 40,000 people die on U. S. roads every year, and driver errors are linked to more than 90 percent of crashes. But many of the biggest advocates of autonomous vehicles aren’t car companies looking to improve the safety of their existing products. Huge backing for self - driving technologies is coming from Silicon Valley giants like Google and Apple.

Those of us who have studied the relationship between technology and society tend to look more carefully at the motivations behind any technological push. In this case, it’s clear that in addition to addressing safety concerns, Silicon Valley firms have a strong incentive (动机) to create a new venue for increasing the use of their digital devices. Every minute people spend on their mobile phones provides data - and often money - to tech companies.

At present, digital devices and driving are in conflict: There are serious, often fatal, consequences when drivers use smartphones to talk or to text. Regulators and safety advocates look to resolve dial conflict by banning phone use while driving - as has happened in virtually every state. But the tech companies are taking a different approach. The obvious answer for Silicon Valley is creating an antomobile in which continuous cellphone use no longer poses a threat to anyone.

In recent years, the amount of time adults spend on their mobile devices has grown rapidly. At the moment, it’s around four hours a day for the average adult in the U. S. However, that rapid growth is likely to slow down as people run out of time that ’ s available for them to use their devices. Unless, of course, there’s a new block of time that suddenly opens up. The average American now spends about 48 minutes in a car every day, a sizable opportunity for increased cellphone use.

So as the public conversation around autonomous cars highlights the safety advantages, don’t forget the tech industry ’ s powerful desire for more profits, which goes well beyond simply saving us from ourselves.

1.Who are responsible for most traffic accidents in America?

A. Car companies.　　 B. Tech companies.

C. Drivers.　　 D. Self - driving cars.

2.What is Silicon Valley’s motive for promoting self - driving technologies?

A. To make more money.　　 B. To reduce traffic accidents.

C. To limit the use of digital devices.　　 D. To support car companies.

3.What is the present - day solution to the conflict between digital devices and driving?

A. Teaching people traffic rules.　　 B. Improving self-driving technologies.

C. Fixing digital devices in cars.　　 D. Banning phone use while driving.

4.What does the underlined phrase “a new block of time” possibly refer to?

A. The working time.　　 B. People’s spare time.

C. The time spent in the car.　　 D. The time spent on mobile devices.

高三英语阅读理解中等难度题查看答案及解析

As self-driving cars come closer to being common on American roads, much of the rhetoric（说辞）promoting them has to do with safety. About 40,000 people die on U.S. roads every year, and driver errors are linked to more than 90 percent of crashes. But many of the biggest advocates of autonomous（自动的）vehicles aren’t car companies looking to improve the safety of their existing products. Huge support for itself-driving technologies is coming from Silicon Valley giants like Google and Apple.

Those of us who have studied the relationship between technology and society tend to look more carefully at the motivations behind any technologically push. In this case, it’s clear that in addition to addressing safety concerns, Silicon Valley firms have a strong incentive（动机）to create a new venue for increasing the use of their digital devices. Every minute people spend on their mobile phones provides data—and often money—to tech companies.

At present, digital devices and driving are in conflict: There are serious, often fatal, consequences when drivers use smartphones to talk or to text. Regulators and safety advocates look to resolve dial conflict by banning phone use while driving – as has happened in almost every state. But the tech companies are taking a different approach. The obvious answer for Silicon Valley is creating an automobile in which continuous cellphone use no longer poses a threat to anyone.

In recent years, the amount of time adults spend on their mobile devices has grown rapidly. At the moment, it’s around four hours a day for the average adult in the U.S. However, that rapid growth is likely to slow down as people run out of time that’s available for them up to use their devices. Unless, of course, there’s a new block of time that suddenly opens up. The average American now spends about 48 minutes in a car every day, a sizeable opportunity for increased cellphone use.

Sop as the public conversation around autonomous cars highlights the safety advantages, don’t forget the tech industry’s powerful desire for more profits, which goes well beyond simply saving us from ourselves.

1.Who are responsible for most traffic accidents in American?

A. Car companies.　　 B. Drivers.

C. Tech companies.　　 D. Self-driving cars.

2.What pushes Silicon Valley to promote self-driving technologies?

A. To make more money.　　 B. To reduce traffic accidents.

C. To limit the use of digital devices.　　 D. To support car companies.

3.What does the underlined phrase “a new block of time” possibly refer to?

A. The working time.　　 B. People’s spare time.

C. The time spent in the car.　　 D. The time spent on mobile devices.

4.What can we know from the passage?

A. We should teach people to strictly obey traffic rules.

B. The writer calls on us to look at autonomous cars wisely.

C. Car companies are the leading promoters of self-driving cars.

D. No solution to the conflict between mobile phone use and driving has been found yet.

高三英语阅读理解中等难度题查看答案及解析

This company is closing up, so lots of workers will be ______.

A. laid down        B. laid out        C. laid off          D. laid aside

高三英语单项填空困难题查看答案及解析