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【单选题】
The passage suggests which of the following about changes in the earth's magnetic alignment?A.
They are infrequent events, whose causes are yet to be conclusively established.
B.
They occur infrequently but at regular intervals, more often through the diffusion process than 'field regeneration'.
C.
They occur regularly, more often through the 'field regeneration' process than through diffusion.
D.
They occur frequently but irregularly, because 'field regeneration' is more often the cause.
E.
They occur irregularly, largely because they are dependent on the rare large changes in the flow of the earth's core.
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【单选题】The same factors push wages mad prices up together, the one _________ the other.
A.
emphasizing
B.
reinforcing
C.
multiplying
D.
increasing
【判断题】Socio-cognitivism refers to the theory that is associated with Noam Chomsky.
A.
正确
B.
错误
【简答题】Discuss in your own words the four principles of cognitivism formulated by Diller.
【简答题】Cognitivism emphasizes ( ) and recall through the use of ( ).
【简答题】下列属于我国的额定电压等级的是( )。A. 3kV; B. 20kV; C. 22kV; D. 500kV;
【单选题】The author suggests that, to win the war against alcohol abuse,______.
A.
we should emphasize the harm of passive drinking
B.
it's important to change the current notion of alcohol
C.
alcohol should be treated the same way as smoking
D.
it's necessary to classify alcohol as an illegal drug
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