公共英语习题练习

公共英语考试PETS三级易错题(2019/7/4)
1题:Whenhewentout,hewouldwearsunglassesnobodywouldrecognizehim.()
A、sothat
C、asthough
B、nowthat
D、incase
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2、3、4、5、6题: There was one thought that air pollution affected only the area immediately around large cities with factories and heavy automobile traffic. At present, we realize that although these are the areas with the worst air pollution, the problem is literally worldwide. On several occasions over the past decade, a heavy cloud of air pollution has covered the east of the United States and brought health warnings in rural areas away from any major concentration of manufacturing and automobile traffic. In fact, the very climate of the entire earth may be infected by air pollution. Some scientists consider that the increasing concentration of carbon dioxide in the air resulting from the burning of fossil fuels (coal and oil) is creating a “greenhouse effect”— conserving heat reflected from the earth and raising the world’s average temperature. If this view is correct and the world’s temperature is raised only a few degrees, much of the polar ice cap will melt and cities such as New York, Boston, Miami, and New Orleans will be in water.
Another view, less widely held, is that increasing particular matter in the atmosphere is blocking sunlight and lowering the earth’s temperature — a result that would be equally disastrous. A drop of just a few degrees could create something close to a new ice age, and would mane agriculture difficult or impossible in many of our top farming areas. Today we do not know for sure that either of these conditions will happen (though one recent government report drafted by experts in the field concluded that the greenhouse effect is very possible) Perhaps, if we are lucky enough, the two tendencies will offset each other and the world’s temperature will stay about the same as it is now. Driven by economic profits, people neglect the damage on our environment caused by the “advanced civilization”. Maybe the air pollution is the price the human beings have to pay for their development. But is it really worthwhile?
56. As pointed out at the beginning of the passage, people used to think that air pollution _______.
A、 cause widespread damage in the countryside 
B、 affected the entire eastern half of the United States
C、 had damaged effect on health
D、 existed merely in urban and industries areas 
57. As to the greenhouse effect, the author __________.
A、 share the same view with the scientist.
B、 is uncertain of its occurrence
C、 rejects it as being ungrounded
D、 thinks that it will destroy the world soon
58. The word “offset” in the second paragraph could be replaced by _________.
A、 slip into                 B、 make up for
C、 set up                  D、 catch up with
59. It can be concluded that ____________.
A、 raising the world’s temperature only a few degrees would not do much harm to life on earth.
B、 lowering the world’s temperature merely a few degrees would lead major farming areas to disaster.
C、 almost no temperature variations have occurred over the past decade.
D、 the world’s temperature will remain constant in the years to come.
60. This passage is primarily about __________.
A、the greenhouse effect..
B、 the burning of fossil fuels..
C、 the potential effect of air pollution.
D、 the likelihood of a new ice age.
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7、8、9、10、11题:It wasn’t an easy decision, but we’ve been asking for a decent wage for years. Now at last people are beginning to listen to us. We’re only asking for a 25 percent increase in our wages. 250 dollars a week. That’s all. It’s pity so many people have to be inconvenienced by out strike. But please don’t blame us. Blame the government for refusing our claim.
Mr. Tom Brown:
It’s totally unreasonable to demand so much money when we are trying desperately to control inflation. If wages go up, so do prices. If we gave in to the electricity workers, all the other unions would want more, with the inevitable result that the crisis would become uncontrollable. What we’re trying to impress upon everybody is that inflation hurts everybody, especially the poor people. We offer the electricity workers a 10 percent increase. And that’s already too much. My stand at this meeting will be to persuade the Union to see reason.
Mr. Bob Davis:
Everybody will be hurt by this strike, including the electricity workers themselves. The economy will be destroyed and many people will lose their jobs. Already people are saying that the big unions have too much power and shouldn’t be allowed to strike. O course the electricity want to get more money. Don’t we all?
Mr. Baker:
My opinion is “Get the Army in”. All the power stations should be managed by the army. The strikers should be thrown into prison. That’s what this country needs. Why must we all suffer just because a few men are greedy? If they don’t like their jobs, nobody ‘s forcing them to work. They should try and live on 50 dollars a week like I have to. Perhaps they’d keep their mouths shut then. 
Miss Slater:
Let’s face it. It’s neither here nor there. The electricity workers are in a strong position. Perhaps we can’t do anything bout it. What I say is: let them have their 250 dollars so we can return to work. I mean, the government wastes the taxpayers’ money all the time on trivial things. How can anyone say 250 dollars is “too much”? Pop singers get more. Nurses get less. It’s just one of those things.
Now match each of the persons (61 to 65) to the appropriate statement.
Note: there are two extra statements.
Statements
61. Mr. Mike Smith
62. Mr. Tom Brown
63.Mr. Bob David
64.Mrs. baker 
65. Miss Slater
[A] A % increase is already too much, and I’m here to persuade the Union to see reason.
[B] I hope that strikes should be banned in all sectors relating to the nation’s security and stability.
[C] We will never go back to work until our goals are achieved.
[D] I think that the government should give in to the electricity worker’s demands.
[E] I strongly suggest that all the power stations should be run by the army and that the strikers should be put into prison.
[F] I must take you clear that strikes will destroy the economy and that many people will lose their jobs.
[G] We are forced to call a strike because the government rejected our wage claim.
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12题:IfeltsoembarrassedthatIcouldn’tdoanythingbuttherewhenIfirstmetmypresentboss.()
A、tosit
C、sat
B、sitting
D、sit
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13题:Thecarbythesideoftheroadandthedrivertriedtorepairit.()
A、breaksdown
C、hasbrokendown
B、wasbreakingdown
D、brokedown
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