兰州大学2012春学期《大学英语（2）》在线作业4

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一、单选题（共 15 道试题，共 75 分。）V 1.  The headmaster didn‘t know I was in the office. He was too busy to ___ me.
A. feel like
B. pay attention to
C. observe
D. notice
      满分：5  分
2.  It is all agreed that he is the _____ image of his father.
A. live
B. alive
C. living
D. lived
      满分：5  分
3.  The workers _____ to finish the work in time.
A. went out
B. went for
C. went on
D. went out of their way
      满分：5  分
4.  Roses are quite ____ flowers in English gardens.
A. ordinary
B. common
C. usual
D. general
      满分：5  分
5.  The spy entered enemy territory on a ___identity.
A. faint
B. slightly
C. false
D. vital
      满分：5  分
6.  Scientists have ____ that motion is the source of life.
A. shown
B. showed
C. beenshown
D. showing
      满分：5  分
7.  Poverty is always connected ____ignorance.
A. with
B. to
C. in
D. at
      满分：5  分
8.  It will take two hours for you to drive from here to the hospital. -- It is____ drive from here to the hospital.
A. atwohours
B. atwo-hours
C. atwohours'
D. atwohour's
      满分：5  分
9.  We've___a conclusion that this is a true story.
A. arrived
B. gotto
C. comeout
D. reached
      满分：5  分
10.  When she saw the strange and funny person, she ___.
A. couldn’thelptolaugh
B. couldn’thelplaughing
C. couldn’thelplaugh
D. couldn’thelpbutlaugh
      满分：5  分
11.  Many species of animals which once lived on the earth are no longer___.
A. in practice
B. in existence
C. in common
D. in turn
      满分：5  分
12.  “ What ' s the matter, Ali? You look sad. ” “ Oh, nothing much. As a matter of fact, I ___ of my friends back home. ”
A. just thought
B. have just been thinking
C. was just thinking
D. have just thought
      满分：5  分
13.  Since taxi fare in the city may run ______ twenty dollars, I suggest that you take a bus.
A. asexpensiveas
B. ashighas
C. asmuchas
D. asmanyas
      满分：5  分
14.  When electricity was first invented, people refused to believe such a thing ______.
A. impossible
B. possibly
C. possible
D. impossibly
      满分：5  分
15.  27.There is a need for the _____ of trees, or there will soon be no forests.
A. conversation
B. conservation
C. conversion
D. conserve
      满分：5  分

二、判断题（共 5 道试题，共 25 分。）V 1.  Heredity is not the only thing that 1influences our color.
A. 错误
B. 正确
      满分：5  分
2.  IQ tests are the most common way of measuring intelligence.
A. 错误
B. 正确
      满分：5  分
3.  The man found his umbrella the next day
A. 错误
B. 正确
      满分：5  分
4.  IQ tests can tell people's special abilities.
A. 错误
B. 正确
      满分：5  分
5.  He advertised twice but failed
A. 错误
B. 正确
      满分：5  分

谋学网: www.mouxue.com 主要提供奥鹏作业资料，奥鹏在线作业资料，奥鹏离线作业资料以及奥鹏毕业论文，致力打造中国最专业远程教育辅导社区。