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【单选题】
It may be concluded that ______.
A.
computers have been widely used by Americans
B.
computers can solve complex problems
C.
computers are domestic robots
D.
computers are new machines
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【单选题】Surveys have revealed that quite a lot of people watch TV only to______time.
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【单选题】________ tend to be less structured and to have smaller samples than large-scale surveys.
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【简答题】The “surveys and statistics” mentioned in the last paragraph might have shown that ________. A) college-educated people are more successful than non-college-educated people B) college education was no...
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【判断题】变压器的高、低压绝缘套管是引出变压器的高、低压绕组引线,并起对地绝缘作用。()
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【简答题】测量变压器绕组绝缘电阻时应注意什么?如何判断变压器绝缘的好坏?
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【简答题】肺结核的化疗原则是____、____、____、____、____。
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【判断题】变压器耐压试验的目的是检查绕组对地绝缘和对另一绕组之间的绝缘。
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【单选题】________ tend to be less structured and to have smaller samples than large-scale surveys.
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【简答题】The “surveys and statistics” mentioned in the last paragraph might have shown that ________. A) college-educated people are more successful than non-college-educated people B) college education was no...
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【简答题】测量变压器绕组绝缘电阻时应注意什么?如何判断变压器绝缘的好坏?
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【简答题】肺结核的化疗原则是____、____、____、____、____。
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