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【单选题】
的配合表面是容易磨损的表面,一定的( )要求。A.
硬度
B.
强度
C.
塑性
D.
韧性
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反馈参考答案：
举一反三
【单选题】The media and the cinema have played a role in promoting the image of the mad scientist．
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】What can we infer about the survey in the fifth paragraph?
A.
It is comprehensive and scientific.
B.
The report findings are primitive.
C.
Young men in New Jersey, Chicago, Houston, and Washington D.C like to delay marriage.
D.
To be homosexual is the precondition for this survey.
【简答题】阅读理解。 There are all kinds of trains in the world. There are trains to carry people, trains to carry animals or carry things. There are fast trains and slow ones. Some trains go through hills. In big c...
【单选题】This will __________ pressure on the trains to some extent.
A.
reveal
B.
recover
C.
relieve
D.
reassure
【简答题】写作。 和你的同班同学一起讨论。 Which place do you want to go in Beijing? Why? Please write down.
【简答题】What is the main idea of the passage? A) It is unwise to place the results of scientific research in the hands of a powerful mad man. B) The more knowledge one has, the wiser one becomes. C) Any incre...
【单选题】What is the philosophy underlying the function of science according to the author?
A.
Scientists are better teachers financially supported by the state.
B.
Science makes people of high class engaged in noble professions.
C.
People of lower class are eager to get rid of the poison of blind belief.
D.
Harmful ideas and behaviors are counterbalanced by science.
【判断题】Passengers on ordinary trains can smoke at some specific areas on the trains.
A.
正确
B.
错误
【单选题】What produces a waterproof super glue, acts like a vacuum cleaner, and even teaches scientists about gene repair? The humble little shellfish known as the mussel (贻贝)。 Mussels are found worldwide. Som...
A.
seal itself from being damaged by sea water
B.
protect itself from being the food of other animals
C.
protect itself from being blown away by strong wind
D.
produce the waterproof super glue
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