石油华东《科技英语》2014年秋学期在线作业资料（四）辅导资料

谋学网

谋学网(www.mouxue.com)是国内最专业的奥鹏作业资料，奥鹏离线作业资料及奥鹏毕业论文辅导型网站，主要提供奥鹏中医大、大工、东财、北语、北航、川大、南开等奥鹏作业资料辅导，致力打造中国最专业的远程教育辅导社区。

一、单选题（共 20 道试题，共 100 分。）V 1.  My uncle's house in the downtown area is much smaller than ours, but it is twice______expensive.
A. as
B. so
C. too
D. very
      满分：5  分
2.  How many more decades will have to pass ______scientists succeed in providing a cure for cancer？
A. when
B. before
C. since
D. until
      满分：5  分
3.  If it_____tomorrow, we will stay indoors to have our training class.
A. rains
B. rained
C. will rain
D. is raining
      满分：5  分
4.  A marine shale, once believed to be a black mud rich in organic compounds, is a common source rock to ______ oil.
A. block
B. discover
C. originate
D. prevent
      满分：5  分
5.  When Bob and his friends came, we____our supper then.
A. had
B. were having
C. have
D. are having
      满分：5  分
6.  For the time being, Philips could not say when such a product as this might be ______ available, however.
A. vertically
B. commercially
C. horizontally
D. rapidly
      满分：5  分
7.  Please bear in mind that correct conduction of precautions can reduce or ______ waterside corrosion to the minimum.
A. export
B. diminish
C. embrace
D. entrap
      满分：5  分
8.  The views of young people today on politics, social attitudes and life goals greatly ______ from their baby boomer parents.
A. distinct
B. differ
C. different
D. distinctive
      满分：5  分
9.  You must speak slowly, so that you can make yourself ________.
A. understood
B. understand
C. understanding
D. to understand
      满分：5  分
10.  We must put the ______ side of the policy into consideration to avoid possible mistakes.
A. converse
B. reverse
C. reserve
D. revise
      满分：5  分
11.  There are two rooms in the house, ____serves as a kitchen.
A. the smaller of which
B. the smaller of that
C. the smallest of which
D. the smallest of that
      满分：5  分
12.  ______ is she in London than she rings up her old friend Mary.
A. Scarcely
B. Rarely
C. No sooner
D. Hardly
      满分：5  分
13.  Many children,_______parents are away working in big cities, are taken good care of in the village.
A. their
B. whose
C. whom
D. those
      满分：5  分
14.  He____the maths examination if he had worked hard enough, but he didn't.
A. would pass
B. had passed
C. would have passed
D. passed
      满分：5  分
15.  Every country tries to maintain a(n) ______ balance of trade, which assures it of the means to buy necessary imports.
A. organic
B. favorite
C. compound
D. favorable
      满分：5  分
16.  By the time he arrives in Beijing, we ________ here for two days.
A. will stay
B. have been staying
C. will have stayed
D. have stayed
      满分：5  分
17.  He_____ have completed his work; otherwise, he wouldn't be enjoying himself by the seaside.
A. should
B. must
C. would
D. can
      满分：5  分
18.  It seemed as though nothing could stop the ship from wrecking itself on the shore, where leaking fuel or an escape of Norway rats could ______ an ecological catastrophe(灾难) for wildlife.
A. release
B. blunt
C. trigger
D. boost
      满分：5  分
19.  It was in 2005 _____we began to introduce this new technique into our company.
A. which
B. then
C. when
D. that
      满分：5  分
20.  The methods used to achieve these aims will be described later, and ______ can be seen broadly as a focusing on to a target.
A. up to now
B. so far
C. as yet
D. for the present
      满分：5  分

谋学网(www.mouxue.com)是国内最专业的奥鹏作业资料，奥鹏离线作业资料及奥鹏毕业论文辅导型网站，主要提供奥鹏中医大、大工、东财、北语、北航、川大、南开等奥鹏作业资料辅导，致力打造中国最专业的远程教育辅导社区。