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Peter White: We’re facing a serious energy crisis. All known reserves of coal, oil and gas will be exhausted within ten years. It is imperative that we develop new sources of energy immediately. Nuclear power is the answer to our problems. If we don’t build nuclear power station now, our civilization will collapse. Bob Robin: We can’t allow this power station to be built. I’ll tell you why. It would cause terrible damage to the environment and all living creatures in the district would be in great danger. A small leak could cause a disaster. It is our duty as responsible citizens to force the government to abandon their nuclear energy program. Mark Brewer: This power station will be absolutely safe. They’ll be no danger of leakage because the reactor will be housed in a concrete box with wails six meters thick. Five independent alarm systems will monitor every square centimeter of the power station to prevent fire or sabotage. People are afraid of nuclear power because they don’t understand it. We must educate them. Nuclear power is clean, quiet, cheap and pollution-free, unlike conventional power using gas, oil and coal. Furthermore, it is almost unlimited. Harry Wells: I used to believe nuclear power stations were safe. But last month-1 saw a top-secret government report which revealed at least five major leaks in the last two years. In each case, the alarm systems afraid and there could have been a disaster. Scientists have too much faith in their own ideas and have helped the government to deceive the public. I think it’s time that the truth was told. Nuclear power stations are indeed very dangerous. Joe Forest: I think the government is placing too much emphasis on nuclear power. I mean, it’ll take many more years of experimentation before the safety problem alone is overcome. In the meantime, I think we should develop other ways of taking energy from the earth, such as sunshine, or the tide, waves, rivers, hot springs, etc. There are lots of alternative forms of energy. They are cheaper, safer and more convenient than nuclear power. Now match each of the persons to the appropriate statement. Note: There are two extra statements. Statements A. People have put nuclear energy to constructive uses, and also have put it to destructive uses. B. Other ways of taking energy should be developed until the safety problem associated with nuclear power is overcome. C. People should be educated to know that there’ll be no danger of leakage of nuclear power and that it is not like conventional power. D. Without nuclear power stations human society would stop functioning. E. Nuclear energy is safe when it is controlled and it can be made a useful form of energy. F. The government should tell the public the truth that nuclear power stations are indeed very dangerous. G. Nuclear power can cause terrible damage to the environment and put all living creatures in great danger. Bob Robin

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中国从日本进口某品牌汽车,根据“完全获得标准”,该汽车是日本装配的,因此原产地一定为日本。

A. 对
B. 错

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A. 口服左旋咪唑25mg,每周服3天,停4天,连用3~6个月
B. 按时进行各种计划免疫
C. 给予丙种球蛋白20ml,肌注,每月1次,连用3次
D. 胸腺肽按每次1mg/kg,每周1次,肌肉注射,长期治疗
E. 经常服用足量、敏感的抗生素,防治感染

TextOne of the advantages of taking notes is that it forces you to pay closer attention to the class lecture. If you listen (26) to a professor who is talking on and on for an hour or so, your mind will often (27) and your attention lessen. You arc sitting in class and listening, but that (28) you are doing; (29) when you listen actively you have to pay more careful and (30) attention to what (31) . This is because you are trying to (32) what you bear into an (33) , shortened written form. As a foreign student, you may find (34) very difficult to listen and write notes (35) at the same time. It is difficult (36) , but you will learn how to do (37) with practice. You (38) afraid you will forget what you are listening to (39) you are listening and writing at same time, but the studies of researchers (40) the value of note-taking in (41) lecture material have shown that learners remember (42) reproduced in some note form much better than lecture information they have listened to (43) down in note form. So doing two things at the same time is better than doing one thing. (44) . We do not say it is (45) ; we say it is better. 45().

A. good
B. easier
C. more difficult
D. efficient

在Java中,线程的模型就是一个CPU、程序代码和 【12】 的封装体。

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