However，________ this balance in nature is disturbed，resulting in a number of possibly unforeseen effects. 

试卷相关题目

• 1No one can ________ the wheel of history however powerful he may be .

  A.put up

  B.take back

  C.pick up

  D.hold back

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• 2Thanks for your gift. It will always ________ me ________ you.

  A.remind; to

  B.remind; of

  C.remember; to

  D.remember; of

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• 3We must do exercise every day to ________ .

  A.keep health

  B.keep fit

  C.keep our healthy

  D.feel well

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• 4________ with many people, he likes hiking.

  A.In common

  B.The same

  C.Like

  D.Just

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• 5If I pay off the debt, I will ________ money ________ nobody.

  A.owe ;to

  B.own ;from

  C.make ;to

  D.spend ;on

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• 6It was ________ fine weather that we decided to go camping on ________ day.

  A.so; such

  B.such; so fine a

  C.so; so a

  D.such; such

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• 7________ Japanese words came from Chinese.

  A.A great many

  B.A plenty of

  C.Many a

  D.Great many of

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• 8________ no need for you to come to his help, for he has made it himself.

  A.It is

  B.There is

  C.There has

  D.It has

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• 9You should learn to ________.

  A.stand on your own feet

  B.get on your feet

  C.jump on your feet

  D.get up your feet

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• 10Most of the students in the class are ______ the monitor's suggestion. 

  A.in favour for

  B.in favour of

  C.in the favour of

  D.for favour of

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