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【判断题】
变压器降压使用时,能输出较大的电能。A.
正确
B.
错误
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【单选题】世界著名的威士忌生产国有( )
A.
苏格兰、爱尔兰、加拿大、美国
B.
苏格兰、爱尔兰、法国、美国
C.
苏格兰、爱尔兰、俄罗斯、美国
D.
苏格兰、爱尔兰、俄罗斯、法国
【单选题】The sarcasm could most probably be used among
A.
friends and co-workers.
B.
linguists and sociologists.
C.
computer scientists.
D.
human analysts.
【单选题】What are "methods"?
A.
Ways of doing something.
B.
Abilities to give answers.
C.
Chances to do something.
【单选题】世界著名的威士忌生产国有（ ）
A.
苏格兰、爱尔兰、俄罗斯、法国
B.
苏格兰、爱尔兰、法国、美国
C.
苏格兰、爱尔兰、俄罗斯、美国
D.
苏格兰、爱尔兰、加拿大、美国
【单选题】According to the article, what changes did the Commercial Revolution bring about?
A.
Methods of production.
B.
Appearance of craft guilds.
C.
Increased trade volume.
D.
Growth of trade, banking and methods of productioa
【简答题】翻译: The data on human and animal needs currently available are used by nutrition scientists to establish estimates of amounts of essential nutrients per day that will meet the needs of most health peo...
【单选题】What is the professor's opinion of the methods he describes?
A.
Only the final method he describes is effective.
B.
None produce the intended result.
C.
The different methods lead to very different results.
D.
They are successful only when they are used carefully.
【单选题】Scientists studying the activity of the living brain with widely used new imaging techniques have been missing some of the earliest steps in brain activity because those changes are subtle and are mas...
A.
those changes are subtle and masked by some reactions
B.
subtle changes in blood flow began earlier
C.
the imaging techniques are out of place
D.
the flow of blood to increase to an area of the brain is slow
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