The tremendous heat at a star's core, _____ tremendous gravity,joins the nuclei of hydrogen atoms.

试卷相关题目

• 1As long as we alive,we are learning and ,in fact,some of our most important learning takes place outside of school _____ in school.

  A.better than

  B.rather than

  C.other than

  D.more than

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• 2People were afraid to leave their house, _____ the police had been ordered to stand by in case of emergency,they were just as confused and helpless as anybody else.

  A.and even if

  B.but since

  C.however after

  D.for though

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• 3The agency, _____ to set and enforce health standard for American workers,has been promising a cotton dust standard for several years.

  A.which is

  B.which it is

  C.whose job it is

  D.whose job is

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• 4At the last conmmittee meeting,the motion that the sale of the alcohol _____ unlawful was defeated.

  A.was made

  B.was to be made

  C.be made

  D.would be made

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• 5Success in life does not depend so much on one's school record _____ on one's honesty and diligence.

  A.but

  B.whereas

  C.as

  D.like

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• 6Though she could hardly make ends meet herself,she managed to save _____ she could out of her slim salary to help her brother to go to school.

  A.how little money

  B.such little money

  C.so little money

  D.what little money

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• 7In learning a foreign language, _____ Engligh,one should first pay attention to speaking,which is the groundwork of reading and writing.

  A.says

  B.say

  C.to say

  D.saying

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• 8It is strange that he _____ so rude to you,though you did so much for him.

  A.should be

  B.should have been

  C.is

  D.was

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• 9_____ can help but admit that drastic changes have taken place in China since the economic reform in 1979.

  A.Everybody

  B.Anybody

  C.Somebody

  D.Nobody

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