[单项选择]Noise pollution is the worst kind of pollution.


A. Right.
B. Wrong.
C. Doesn’t say.

[单项选择]In some cities of North China, the noise pollution is as pronounced as that in Tokyo.
A. contemptuous
B. contagious
C. conspicuous
D. contemplated

[单项选择]It's time ______ about the noise pollution late at night.


A. something will be done
B. everything is done
C. something was done
D. everything will be done

[单项选择]This was the worst violence


A. in the U. S. S. R. since August 1991
B. in the country since 1991
C. in the city since the disintegration of the Soviet Union in August 1991
D. in the city since 1991

[单项选择]People can do nothing about pollution.


A. Right.
B. Wrong.
C. Doesn’t say.

[单项选择]

Passage Five
Scientists claim that air pollution causes a decline in the world’s average air temperature. In order to prove that theory, ecologists have turned to historical data in relation to especially huge volcanic eruptions. They suspect that volcanoes effect weather changes that are similar to air pollution.
One source of information is the effect of the eruption of Tambora, a volcano in Sumbawa, the Dutch East Indies (the former name of the Republic of Indonesia), in April 1815. The largest recorded volcanic emption, Tambora threw 150 million tom of fine ash into the stratosphere. The ash from a volcano spreads worldwide in a few days and remains in the air for years. Its effect is to turn incoming solar radiation into space and thus cool the earth. For example, records of weather in England show that between April and November 1815, the average temperature had fallen 4.5°F. During the next twenty-four months, England suffered one of the co
A. England's proximity to the North Sea
B. Volcanic ash in the atmosphere
C. Floorings in the area
D. Pollution caused by the International Revolution

[单项选择]When does the noise stop


A. At midnight.
B. In the morning.
C. When the car is turned off.
D. When the neighbors’son leaves for work.

[单项选择]Because of air pollution being greatly reduced, this city is still ______.
A. a good place in which to live
B. a good place to live in
C. lived as a good place
D. living in as a good place

[单项选择]There is no doubt that much Often pollution caused could be controlled if a lot of companies individuals and govemments would make more efforts（）
A. 有一点可以肯定，只要公司、个人和政府再做些努力，很多污染都是可以得到控制的。
B. 可以肯定地说，许多污染都是无法控制的，但更多的公司、个人和政府要再做些努力。
C. 毋庸置疑，污染是完全可以控制的，因此公司、个人和政府都应更加努力。
D. 毫无疑问，如果大量的公司、个人和政府不出更大力气，很多污染都是无法控制的。

[单项选择]The problem of pollution as well as several other issues is going to be discussed when the Congress is in（　） again next spring.
A. convention
B. conference
C. session
D. assembly

[单项选择]I hope all the precautions against air pollution,______ suggested by the local government, will be seriously considered here.
A. while
B. since
C. after
D. as

[单项选择]Because of the reduction of air pollution, this city now is a good place （　）.
A. where to live
B. which to live
C. to live in
D. to be lived

[单项选择]Because of air pollution, more and more people ______ live in the country ______ in the city.


A. would rather to ... than
B. would rather ... than
C. would rather ..: than to live
D. would rather to... than to live

[单项选择]To return to the problem of water pollution , I’d like you to look at a study （） in Australia in 2012.
A. having conducted
B. to be conducted
C. conducting
D. conducted

[单项选择]Something must be clone ______ pollution, otherwise the world won't be fit for people to live in.

[单项选择]Some plants are so sensitive ______ pollution that they can only survive in a perfectly clean environment.
A. from
B. against
C. to
D. with