兰大《大学英语(3)》13春在线作业1-4

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一、单选题（共 20 道试题，共 100 分。）V 1.  Every one of us must know this: _________ we live can we save the earth．
A. bychangingthewayonly
B. byonlychangingtheway
C. onlybychangingtheway
D. bychangingonlytheway
      满分：5  分
2.  The boys spent the whole morning _______ possible answers to the question.
A. discuss
B. anddiscussing
C. discussing
D. anddiscussed
      满分：5  分
3.  You _______ have seen Jane in her office last Friday; she’s been out of town for two weeks.
A. couldn’t
B. mustn’t
C. wouldn’t
D. shouldn’t
      满分：5  分
4.  We can infer from the passage that ________.
A. most parents believe reading to be beneficial to children
B. efforts to get kids interested in reading have been fruitful
C. most children will turn to reading with TV sets switched off
D. extracurricular activities promote children's intelligence
      满分：5  分
5.  He send his ___________ wishes for your future happiness.
A. honest
B. sincere
C. many
D. hopeful
      满分：5  分
6.  Sometimes I can’t help wondering what’s the matter with Tom．I can’t stand it that he often_____ me and talks with the other students around him．
A. upsets
B. recognizes
C. concerns
D. Ignores
      满分：5  分
7.  It has a number of applications, ____________ may be mentioned its use in flash lamps.
A. among which
B. which
C. and which
D. each of which
      满分：5  分
8.  The river is_________ .
A. widefivety-fivemeter
B. fivety-fivemeterwide
C. widefifty-fivemeters
D. fifty-fivemeters
      满分：5  分
9.  More than one ___________ dismissed.
A. have been
B. has been
C. were
D. has
      满分：5  分
10.  Why do you object to ________ the direction?
A. following
B. follow
C. have followed
D. having been followed
      满分：5  分
11.  There are_________ of visitors to Kunming.
A. tensofthousands2000
B. abouttenofthousands
C. aboutthreethousands
D. aboutthreethousand
      满分：5  分
12.  By saying that "an American is not free to choose the costume of a Chinese peasant or that of a Hindu prince" (Lines 2-3, Para.3), the writer means ____.
A. different people have different styles of clothes
B. ready-made clothes may need alterations
C. statuses come ready made just like clothes
D. our choice of statuses is limited
      满分：5  分
13.  Until then, his family _______ from him for six months.
A. didn't hear
B. hasn't been hearing
C. hasn't heard
D. hadn't heard
      满分：5  分
14.  _____ one time, Manchester was the home of the most productive cotton mills in the world
A. on
B. by
C. at
D. of
      满分：5  分
15.  The frequent border incidents would ___________ lead the two countries to war.
A. consistently
B. inevitably
C. uniformly
D. persistently
      满分：5  分
16.  He occupies a ____________ place in English literature.
A. most unique
B. unique
C. least unique
D. very unique
      满分：5  分
17.  Physics is _______ to the science which was called natural philosophy in history.
A. alike
B. equivalent
C. likely
D. uniform
      满分：5  分
18.  It is not easy to learn English well, but if you _____ ,you will succeed in the end.
A. hang up
B. hang about
C. hang on
D. hang onto
      满分：5  分
19.  The survival ________ of some wild animals is not very high as they are ruthlessly hunted for their skins.
A. degree
B. rate
C. ration
D. scale
      满分：5  分
20.  The paper parcel __________ a clean shirt, socks and a handkerchief
A. composed
B. comprised
C. contained
D. constituted
      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，奥鹏离线作业资料和奥鹏毕业论文以及其他各远程教育作业代写服务，致力打造中国最专业远程教育辅导社区。