The time has come _____ we make extensive use of nuclear energy.

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• 1 _______ she first heard of the man referred to as a specialist.

  
  

  A. That was from Stephen

  B. It was Stephen whom

  C. It was from Stephen that

  D. It was Stephen that

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• 2 _______ is a term for the partial or complete inability to hear.

  
  

  A. There is deafness B. Deafness that

  C. It is deafness D. Deafness

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• 3_______ in the dark, his head hit against the wall.

  
  

  A. Walking B. His walking

  C. When he was walking D. While walking

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• 4 _______ in government was exposed through the agency of the press.

  
  

  A. Corruption B. Cosmetic

  C. Cottage D. Costume

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• 5 _______ his return from Japan, Prof. Li went directly to his laboratory and started working with hi

  
  

  A. Upon B. At

  C. Within D. Over

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• 6 ______ he's already heard the news.

  
  

  A. Chances are B. Chance is

  C. Opportunities are D. Opportunity is

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• 7_______ for your help, we'd never have been able to get over the difficulties.

  
  

  A. Had it not B. If it were not

  C. Had it not been D. It we had not been

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• 8_______ for your help, we'd never have been able to get over the difficulties.

  
  

  A. Had it not B. If it were not

  C. Had it not been D. It we had not been

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• 9A higher crime rate exists in cities _____ a large percentage of unemployment.

  
  

  A. where have

  B. that have

  C. which they have

  D. that having

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• 10To make up an objective test, the teacher writes a series of questions, _____ has only one correct a

  A. each of which
  

  B. some of which

  C. which

  D. what

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