Building a reservoir indeed costs us a great amount of money, but in the long run it is greatly ________ to us, especially when we meet drought days．

试卷相关题目

• 1Mrs．Black was _______ to leave as soon as possible because she was _______ to meet her husband, who came from abroad．

  A.anxious; eager

  B.eager; anxious

  C.worried; curious

  D.nervous; eager

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• 2Twenty years ago, half of the teachers of this school were ________ but now they are not．

  A.temporary

  B.tired

  C.old

  D.respected

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• 3It is difficult for a teacher to give ________ attention to children in a large class．We should reform the situation in order to meet each child's needs．

  A.private

  B.personal

  C.individual

  D.single

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• 4Mother often gives us some ________ suggestions when we go for a picnic．

  A.practical

  B.effective

  C.valuable

  D.acceptable

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• 5The mistake I made last week has been a timely reminder of the need for ________ care．

  A.equal

  B.constant

  C.accurate

  D.clear

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• 6There are a lot of ________ websites on your subject; it's only a matter of a click．

  A.enable

  B.possible

  C.accessible

  D.obtainable

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• 7The improvement in sales figures had a ________ effect on the company．

  A.valuable

  B.beneficial

  C.infective

  D.favored

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• 8While there are some differences in the educational systems in many countries in the world, education itself is ______.

  A.beneficial

  B.accessible

  C.compulsory

  D.universal

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• 9The new couple got ________ of the long ______play, and they went out of the theatre.

  A.tired; boring

  B.tired; bored

  C.tiring; boring

  D.tiring; bored

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• 10Joanna is a ________ girl so her mother pays much attention to her nutrition．

  A.pretty

  B.slim

  C.smart

  D.delicate

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