With ______ growth of the Internet, computer security has become ______ major concern for businesses and governments．                    

试卷相关题目

• 1I'm a writer and ___________ language is the tool of __________ trade.

  A.the; the

  B.不填; a

  C.不填; the

  D.a; a

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• 2The Day of the Dead, an ancient Mexican festival, is not a sad day, but _________time to celebrate__________cycle of life.

  A.a, the

  B.不填, the

  C.不填,a

  D.the, a

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• 3It is natural that____student doesn't know some answers to____questions raised by their teachers.

  A.a;a

  B.a;the

  C.the;a

  D.the; the

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• 4Only when you stay and live with _______ local people for a period of time will you have     ____better understanding of life here.

  A.a;/

  B.the;a

  C./;the

  D.the;the

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• 5—What did you think of _____ president? —I didn't care for him at first, but after ______ time I got to like him.

  A.the, a

  B./, the

  C.the, the

  D./, a

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• 6____ horse is _______ useful animal.

  A.A, an

  B.The, the

  C.A, the

  D.The, a

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• 7He is _______ friend of ____  writer's.

  A.／：the

  B.a；the

  C.a；a

  D.a；／

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• 8This area experienced. _______ heaviest rainfall in _____ month of May.

  A.不填; A.

  B.a; the

  C.the; the

  D.the ; a

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• 9Washing machines made by China have won ______ worldwide attention and Haier has become ______ popular name.

  A.a; the

  B./; a

  C./; the

  D.the; a

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• 10One way to understand thousands of new words in gain _____ good knowledge of basic word formation.

  A./

  B.the

  C.a

  D.one

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