Many times as you may fail the experiment, you shouldn't ________．

试卷相关题目

• 1This site is ________ and should be taken down．

  A.out of fashion

  B.out of time

  C.out of date

  D.up to date

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• 2I like music．________, I like painting．

  A.However

  B.Therefore

  C.In addition

  D.In turn

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• 3Some of the students have already learned enough English to ________ a conversation with a native speaker．

  A.go on

  B.carry on

  C.keep on

  D.hold on

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• 4________ Joan, her boss is a very kind person．

  A.According to

  B.According with

  C.According by

  D.According to the opinion of

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• 5The weather has been cold ________ this spring．

  A.by far

  B.so far

  C.the other day

  D.at one time

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• 6Did you have any ________ the room by yourself?

  A.difficulty to clean

  B.difficulties to clean

  C.difficulty in cleaning

  D.difficulties in cleaning

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• 7Mike's parents were pleased to see that he had made ________ in his study．

  A.great progresses

  B.a great progress

  C.the great progress

  D.great progress

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• 8In this area, 200 people died of accidents every year ________．

  A.of average

  B.above the average

  C.on average

  D.below the average

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• 9We should ________ waste our valuable time playing computer games．If so, our grades will be raised ________．

  A.at a time; for a time

  B.at no time; in no time

  C.in time; on time

  D.at times; at all time

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• 10I'm glad that my parents have ________ of me buying a new car．

  A.agreed

  B.promised

  C.allowed

  D.approved

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