________takes nearly 30 years for the planet Saturn(土星)to complete one orbit．

试卷相关题目

• 1Is it true ________ the sun is shining, it rains here in summer.

  A.that how

  B.when

  C.that even if

  D.that when

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• 2Every student thinks ________ a good idea to learn some reading skills.

  A.that

  B.it

  C.this

  D.what

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• 3________ our hope ________ the world is in peace for ever.

  A.This is; that

  B.There is; when

  C.That is; that

  D.It is; that

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• 4Did ________ ever occur to you that such possibilities still existed?

  A.they

  B.this

  C.that

  D.it

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• 5It's the third time that you ______ late for class this week．

  A.have been

  B.were

  C.are

  D.will be

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• 6I found ________ to answer all the questions within the time given.

  A.no possibility

  B.there was possibility

  C.impossible

  D.it impossible

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• 7________ is reported in the newspapers that the new president will come to China next week.

  A.That

  B.Which

  C.What

  D.It

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• 8My classmates and I found ________ important to master a foreign language.

  A.this

  B.that

  C.which

  D.it

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• 9The invention of paper made ________ possible for the country to keep records about its history.

  A.this

  B.that

  C.it

  D.one

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