As you can see, the number of cars on roads _...

As you can see, the number of cars on roads _______ rising these days.

A. we keeping   B. keep C. keeps    D. were keeping

高三英语单项填空中等难度题查看答案及解析

As you can see, the number of cars on our roads _____________ rising these days.

高三英语单项填空中等难度题查看答案及解析

七选五

Each year there is an increasing number of cars on roads and streets as millions of new cars and trucks are produced. One out of every six Americans works at putting together the parts of cars, driving trucks, building roads or filling cars and trucks with gas.　 1.

Most Americans would find it hard to imagine what life would look like without cars.　 2. . The polluted air becomes poisonous and dangerous to health.

3. . That’s what several of the large car factories have been trying to do. But to build a clean car is easier said than done. Progress in this field has been slow.

Another way is to take the place of the car engine by something else.　 4. . Many makers believe that it will take years to develop a practical model that pleases man.

To prevent the world from being polluted by cars, we’ll have to make some changes in the way many of us live. Americans, for example, have to cut down on the number of their total cars. They are encouraged to travel and go to work by bicycle. Bicycling is thought to help the air clean. But this change does not come easily. A large number of workers may find themselves without jobs if a car factory closes down. 5. .

Although cars have led us to a better life, they have also brought us new problems.

A.Inventors are now working on steam cars as well as electric cars

B. Americans know cars very well.

C. However, some have realized the serious problems of the air pollution that is caused by cars.

D. One way to get rid of the polluted air is to build a car that does not pollute.

E. However, the number of vehicles has continued to increase in recent years.

F. Americans won’t live without cars!

G. Thus the problem of air pollution would become less important than that of unemployment.

高三英语信息匹配中等难度题查看答案及解析

Each year there is an increasing number of cars on roads and streets as millions of new cars and trucks are produced. One out of every six Americans works at putting together the parts of cars, driving trucks, building roads or filling cars and trucks with gas. ________1.

Most Americans would find it hard to imagine what life would look like without cars.  2.. The polluted air becomes poisonous and dangerous to health.

3. . That’s what several of the large car factories have been trying to do. But to build a clean car is easier said than done. Progress in this field has been slow.

Another way is to take the place of the car engine by something else. ________4. . Many makers believe that it will take years to develop a practical model that pleases man.

To prevent the world from being polluted by cars, we’ll have to make some changes in the way many of us live. Americans, for example, have to cut down on the number of their total cars. They are encouraged to travel and go to work by bicycle. Bicycling is thought to help the air clean. But this change does not come easily. A large number of workers may find themselves without jobs if a car factory closes down. ________5..

Although cars have led us to a better life, they have also brought us new problems.

A.Thus the problem of air pollution would become less important than that of unemployment.

B. Americans know cars very well.

C. However, some have realized the serious problems of the air pollution that is caused by cars.

D. One way to get rid of the polluted air is to build a car that does not pollute.

E. However, the number of vehicles has continued to increase in recent years.

F. Americans won’t live without cars!

G. Inventors are now working on steam cars as well as electric cars.

高三英语其他题中等难度题查看答案及解析

As you can see，the price of pork，eggs and grain rising these days.

A. are keeping        B. keep                 C. keeps           D. were keeping

高三英语单项填空中等难度题查看答案及解析

The increasing number of cars on the road _______ traffic. This was the reason why we couldn’t get here on time.

A. choked back            B. choked down

C. choked out            D. choked up with

高三英语单项填空中等难度题查看答案及解析

As you climb into the hill country, the roads get dustier and rougher, and fewer cars can be seen. Phonxay is one of the poorest districts of Laos, and many of its villages are only accessible by footpath. Our destination this hot morning is a concrete water tank that can be found just off the road. A UK organization helped to build it six years ago, and in the nearby village of Thapho, where clean drinking water is scarce, it has made a big difference. The tank feeds six taps which in turn give water to over 800 people---it has improved things for almost every family, from schoolchildren to grannies.

But lately, we were told, the clean water supply has come under pressure from new arrivals, people who have come down from the hill areas, and there are concerns that there will not be enough clean water to go round.

There are also serious worries about resources in Laos. The Chinese are building a 400km railway link, which could transform the landlocked country. About 150,000 Chinese workers will be involved. What will this do to local clean water supplies? How will the workers be fed?

The vast majority of Laotians live on farms. But with foreign investors wanting to buy up land, local people will have to be moved to make room for them. Heavily dependent on both foreign aid and foreign investment, Laos still falls well behind its neighbours, although its economy has grown at about 6% a year in the last decade. Its biggest economic problem is the lack of locally trained skilled workforce.

But there are reasons to be hopeful for the future. Laos is beautiful, and foreign tourism continues to grow: fortunately so far the fast-food chains and coffee bars common elsewhere are nowhere to be seen. Although all local media are government-run, the Internet is not controlled and the BBC and CNN are available to those with satellite dishes.

The government has also achieved impressive results in rural development, with communities benefiting not just from cleaner water but the construction of new schools and regular visits from medical teams. Poverty will not be history in Laos within the next decade, but with small steps forward and a bit of outside help, the country could find itself out of the UN’s least-developed category by 2020.

1.What is putting pressure on the local supply of clean water?

A. Dust from the road is making the water dirtier.

B. There are too many taps accessing the water.

C. The population of the area is growing fast.

D. The coming summer will dry up rivers and lakes.

2.According to the passage, which of the following is NOT a reason for Laos to be hopeful?

A. There are no fast-food restaurants in the country.

B. Laos has a variety of tourist attractions.

C. Information on the Internet is freely accessible.

D. The government owns all local media.

3.What is the most serious limitation on Laos’ economic growth?

A. The lack of local skilled workers.

B. A poor transportation system.

C. Too much foreign aid.

D. Too many foreign workers.

4.What is the best title for the passage?

A. Laos: slow-developing nations

B. Laos: small steps forward

C. Laos: least-developed land

D. Laos: landlocked country

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 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

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项.

Each year there is an increasing number of cars on roads and streets as millions of new cars and trucks are produced. One out of every six Americans works at putting together the parts of cars, driving trucks, building roads or filling cars and trucks with gas.　 1.

Most Americans would find it hard to imagine what life would look like without cars.　 2.. The polluted air becomes poisonous and dangerous to health.

3.. That’s what several of the large car factories have been trying to do. But to build a clean car is easier said than done. Progress in this field has been slow.

Another way is to take the place of the car engine by something else.　 4.. Many makers believe that it will take years to develop a practical model that pleases man.

To prevent the world from being polluted by cars, we’ll have to make some changes in the way many of us live. Americans, for example, have to cut down on the number of their total cars. They are encouraged to travel and go to work by bicycle. Bicycling is thought to help the air clean. But this change does not come easily. A large number of workers may find themselves without jobs if a car factory closes down.　 5..

Although cars have led us to a better life, they have also brought us new problems.

A. Inventors are now working on steam cars as well as electric cars

B. Americans know cars very well.

C. However, some have realized the serious problems of the air pollution that is caused by cars.

D. One way to get rid of the polluted air is to build a car that does not pollute.

E. However, the number of vehicles has continued to increase in recent years.

F. Americans won’t live without cars!

G. Thus the problem of air pollution would become less important than that of unemployment..

高三英语七选五中等难度题查看答案及解析