相关习题
 0  64  72  78  82  88  90  94  100  102  108  114  118  120  124  130  132  138  142  144  148  150  154  156  158  159  160  162  163  164  166  168  172  174  178  180  184  190  192  198  202  204  208  214  220  222  228  232  234  240  244  250  258  151629 

科目: 来源: 题型:单选题

Only when people have enough to eat and plenty to wear _______ to talk about environmental protection.


  1. A.
    it makes sense
  2. B.
    does it make sense
  3. C.
    that it makes sense
  4. D.
    do they make sense

查看答案和解析>>

科目: 来源: 题型:单选题

Through thorough investigation, Dr. John Snow was finally able to prove that the outbreak of Cholera _____ people’s drinking of polluted water


  1. A.
    was close linked with
  2. B.
    closely linked to
  3. C.
    was close connected with
  4. D.
    was closely linked with

查看答案和解析>>

科目: 来源: 题型:单选题

By careful observation and precise calculation,  Nicolaus Copernicus _____ that there is no one center in the universe and the sun is the center of the solar system.


  1. A.
    believed
  2. B.
    thought
  3. C.
    concluded
  4. D.
    imagined

查看答案和解析>>

科目: 来源: 题型:单选题

The manager and general engineer _____ very strict _____ his employees and ____ his work as well.


  1. A.
    is; with; in
  2. B.
    are; with; in
  3. C.
    is; with; with
  4. D.
    are; in; in

查看答案和解析>>

科目: 来源: 题型:单选题

Nicolaus Copernicus’ discovery about the universe is ______, which ______later achievements in astronomy science.


  1. A.
    ambitious; gave birth to
  2. B.
    enthusiastic; resulted in
  3. C.
    obvious; resulted in
  4. D.
    revolutionary; led to

查看答案和解析>>

科目: 来源: 题型:单选题

We the Chinese are not to be ______, ________the situation is.


  1. A.
    beaten; however disastrous
  2. B.
    defeated; whatever disastrous
  3. C.
    beaten; whatever disastrous
  4. D.
    lost; however disastrous

查看答案和解析>>

科目: 来源: 题型:单选题

People should be cautious ______their personal information when surfing the Internet so as to prevent certain computer viruses ______ it.


  1. A.
    about; to steal
  2. B.
    of; stealing
  3. C.
    with; to steal
  4. D.
    to; from stealing

查看答案和解析>>

科目: 来源: 题型:单选题

__________ catching the sight of policemen, she can't help shaking with fear because of that terrible experience.


  1. A.
    On
  2. B.
    By
  3. C.
    At
  4. D.
    For

查看答案和解析>>

科目: 来源: 题型:单选题

Roller skating, now easy and fun, changed because of a man _______ Joseph Merlin.


  1. A.
    naming
  2. B.
    named
  3. C.
    named in
  4. D.
    with name

查看答案和解析>>

科目: 来源: 题型:单选题

The newly-­discovered star was named ________ a Chinese astronomer ________ honor of his contributions to astronomy.


  1. A.
    for;in
  2. B.
    after;for
  3. C.
    as;in
  4. D.
    after;in

查看答案和解析>>

同步练习册答案