________ is known to us all that the earth is smaller than the sun.

试卷相关题目

• 1There is no doubt______ one day the medicine for AIDS will be made.

  A.that

  B.whether

  C.if

  D.so

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• 2Only when ________ be possible to sign the papers.

  A.does the boss come will it

  B.the boss comes will it

  C.has the boss come it will

  D.the boss comes it will

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• 3There is ________ in population that a food shortage is caused.

  A.so rapid an increase

  B.such rapid an increase

  C.such rapid increase

  D.so a rapid increase

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• 4Thousands of years ago people discovered the phenomenon by chance, and this was _____ the idea of the compass first came from.

  A.how

  B.what

  C.where

  D.that

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• 5Mr. Green didn't understand ________ made his daughter so absent-minded this morning.

  A.how that was

  B.what was it

  C.why it was that

  D.what it was that

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• 6— Did you take enough money with you? — Yes, but I spent ________ I had expected.

  A.not so many as

  B.as many as

  C.much more than

  D.much less than

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• 7The city of Nanchong has grown so fast that it's at least ______ what it used to be.

  A.five times the size of

  B.five times the size as large as

  C.five times larger

  D.five times size as

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• 8Jack is ______ go to school,so his mother has to stay at home to look after him.

  A.young enough to

  B.old enough to

  C.too young to

  D.very old to

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• 9--Would you like me to turn down the radio a bit? --______.I'm used to working with the radio on .

  A.No, I don't like it

  B.Yes ,it doesn't matter

  C.No, it's all right

  D.Yes, please

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• 10---.We didn't find the Blacks during the lecture. --- No one had told them about _____ a lecture.

  A.there to be

  B.there being

  C.there be

  D.there was

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