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[单选题]

The water gives up energy and becomes cooler （） the ice receives energy and melts.

A.when

B.while

C.for

D.because

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更多“The water gives up energy and …”相关的问题

第1题

He _____smoking, but a year ago he smoked 100 cigarettes a week.

A、has given up

B、gave up

C、had given up

D、gives up

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第2题

Humans are the dominant (统治) species on planet Earth. Their numbers are increasing r

apidly. They are no longer restricted by their environment, as they can live in the most hostile of deserts or the bitter cold of Antarctic.Human culture is heavily based on the earth's natural resources -- oil, coal and metals; soil, water and forests. Industrialized society is using increasing amounts of these resources each year. Governments and industrialists strive for economic growth -- for factories and mines to produce more each year than they did in the previous year. But fuels and metals and, to a lesser extent, the soil are nonrenewable resources. Once used they are gone forever. In many cases the lifetime of these resources is coming to an end.Factories and machines create wastes. These wastes are poured into the atmosphere, the water and even into the soil. The damaging effect of this pollution is, in some cases, permanent. To reduce pollution creates further problems. Factories may have to be redesigned or even pulled down. This costs money and may mean loss of livelihood (生计) for many workers.Modern technology is creating an additional problem -- it is making industry more and more automatic (自动化 . This means that fewer and fewer people are needed to operate factories and offices. The consequent loss of jobs is a worldwide problem and western society is still struggling to find the answer.This introduction gives you some idea of the topics to be discussed in detail in this chapter.

1.This passage is most probably written as ____.

A、the beginning part of a certain chapter

B、the middle part of a certain chapter

C、the last part of a certain chapter

D、a self-contained chapter

2.Which of the following topics is NOT discussed in the passage？ ____

A、Natural Resources

B、Industrial Pollution

C、Unemployment

D、Overpopulation

3.The author's purpose in the first paragraph is to tell us the fact that ____.

A、deserts are hostile

B、Antarctic is very cold

C、human beings now inhabit the entire Earth

D、there are many different species on planet Earth

4.According to the passage, some natural resources like fuels and metals ____.

A、are no longer new

B、will never be gone

C、will soon be used up

D、can not be used at present

5.The phrase `strive for' in the second paragraph means ____.

A、fight with each other in order to get'

B、make great efforts to achieve'

C、have a violent struggle because of'

D、suffer a lot from'

6.Which pollution is NOT mentioned in the passage？ ____

A、Air Pollution

B、Water Pollution

C、Soil Pollution

D、Sound Pollution

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第3题

The suggestion () polluted water () into the river without being cleaned came up at

The suggestion （) polluted water （) into the river without being cleaned came up at

the meeting.

A.that...can' t be poured

B.that...not be poured

C.which...mustn't be poured

D.which...not be poured

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第4题

The following is a thing that the teacher often do in a language classroom. Please de

cide what role the teacher is playing this activity: the teacher gives students 2minutes to skim a text, and when time is up, he/she asks students to stop and answer some questions ________________.

：A.prompter

B.organizer

C.controller

D.participant

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第5题

After living in the 24-hour city of Las Vegas for years, my family and I decided to 1 . I wanted our family to be more 2 . The property they bought was 3 the grid. It was not connected whatsoever to a

ny 4 . We were confronted with real 5 at the time. But the 6 just made us work harder. While living here for the past four months has been a big 7 , there are many 8 to living off the grid. We have learned how to 9 power and water and to really 10 what the earth gives to us every day.

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第6题

— Shall we sit up here on the grass or down there near the water？— __________________

A.It’s very kind of you

B.No, I wouldn’t

C.Yes, please

D.Here you are

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第7题

--- Shall we sit up here on the grass or down there near the water？ --- __________ .A.I’d

--- Shall we sit up here on the grass or down there near the water？ --- __________ .

A.I’d rather stay here if you don’t mind

B.Sorry, I don’t like neither

C.Certainly, why not？

D.Yes, we like these two places

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第8题

Philip Coates-Wright freely admits that his obsession with Napoleon rules his life. I

Philip Coates-Wright freely admits that his obsession with Napoleon rules his life. It has cost him his marriage, eats up all his spare money, and dominates his spare fime. Philip. 29, a lecturer in modern history, is a founder member of the Napoleonic Association, which re-enacts battles all over England. On field, he is a French Brigade Commander and wears authentic uniforms. The orders he gives his troops are in 18th century French. Philip even got married in a French Hussar 's uniform.

The Main Idea：()

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第9题

—— Shall we sit up here on the grass or down there near the water？—— _____

A、I’d rather stay here if you don’t mind.

B、Of course, why not go out？

C、Oh, I don’t like neither here nor there.

D、Sure, we like these two places.

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第10题

THE ivory-billed woodpecker is not large, as birds go: It is about the size of a crow, but

flashier, its claim to fame is that, though it had been thought extinct since 1944, a lone kayaker spotted it about two years ago, flying around among the cypress trees in the Cache River National Wildlife Refuge. And that sighting may prove the death-blow to a $319m irrigation project in the Arkansas corner of the Delta.

The Grand Prairie Area Demonstration Project seemed, at first, a fine idea. The Grand Prairie is the fourth-largest rice-bowl in the world, with 363,000 acres under paddies. But it is running out of water, with farmers driving wells deeper and deeper into the underlying aquifer. The new project, dreamed up around a decade ago, would tap excess water from the White river when it floods and pumps it, at the rate of about one billion gallons a day, to storage tanks on around 1000 rice farms.

Unfortunately, it would also divert water from the region's huge, swampy wildlife refuges, home to black bears and alligators and the pallid sturgeon. Tiny swamp towns like Clarendon and Brinkley, which are heavily black and almost destitute, rely on nature tourism for the little economic activity they have. In Brinkley, the barber offers an "ivorybill" haircut that makes you look like one.

The project has some powerful local backers. They include Blanche Lincoln, the state's senior senator, who grew up on a rice farm in Helena, and Dale Bumpers, a former four-term senator and governor of Arkansas. Mr. Bumpers, long an icon of the environmental movement and prominent in the efforts to establish the refuges, now believes the water project is important for national security in food and trade, and that it will not damage the forests he has worked to protect.

Opponents worry that the project, apart from its environmental risks, will overwhelm the innovative water conservation methods that rice-farmers are already using, and give the biggest water users an unfair advantage. They also object that it means using subsidised pumps to provide subsidised water for a crop that doesn't pay. Rice is one of the most heavily assisted crops in America; rice payments cost taxpayers almost $10 billion between 1995 and 2004, and rich farmers round Stuttgart in Arkansas County (an efficient and politically shrewd group) took in $21.2m in subsidies in 2004 alone.

It can be inferred from the first paragraph that ______.

A．an ivory-billed woodpecker was shot by a lone kayaker two years ago.

B．the ivory-billed woodpecker was accustomed to living among cypress trees.

C．the irrigation project is probably broken off by the ivory-billed woodpecker.

D．the appearance of the ivory-billed woodpecker may make the irrigation project terminated.

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