更多"Many scientists are working hard to"的相关试题:
[单项选择]Many scientists are working hard to______.
A. make monkeys get in crops and drive trains
B. make monkeys guard house like dogs
C. make bears get in crops
[单项选择]His father has been working hard for many years to support him at university so he did not want to ______.
A. let him out
B. let him in
C. let him down
D. let him away
[单项选择]Scientists employ many modern techniques to ______ the origin of the world.
A. watch
B. grasp
C. treat
D. probe
[单项选择]The people of China are working very hard to make {{U}}concerted{{/U}} efforts to invigorate the country.
A. enjoyable
B. persistent
C. encouraged
D. joint
[单项选择]Many great scientists ______ their success to hard work.
A. portray
B. ascribe
C. impart
D. acknowledge
[单项选择]His motive for working so hard is that he needs money.
A. motivation
B. active
C. motion
D. nature
[单项选择]The two scientists stopped working together because their theories did not ______.
A. confirm
B. conform
C. ally
D. submit
[单项选择]He is working very hard to ______ the lost time in the past 10 years.
A. make of
B. make up for
C. make up
D. make out
[单项选择]With lasers scientists can probe many physical processes, such as combustion, once beyond our ken.
A. understanding
B. responsibility
C. interpretation
D. notice
[单项选择]The central government has been working hard to keep China's economy ______.
A. durable
B. dubious
C. dramatic
D. dynamic
[单项选择]Scientists say that many factors ______ great changes in the weather.
A. brought about
B. brought on
C. brought up
D. brought forward
[单项选择]Scientists say that many factors ______ changes in the weather.
A. bring in
B. bring off
C. bring about
D. bring forward
[单项选择]In recent years，China has been working hard and creatively at evolving a system that works for China at this period of its history and this stage of its development．
A. 最近几年，中国一直在进行艰苦的、创造性的努力，旨在建立一个适合中国当前历史时期和发展阶段的制度。
B. 最近几年，中国创造性的制度很难起到作用，尤其是在当前的历史时期和目前的发展阶段。
C. 最近几年，中国正在努力工作，创造性地建立了一个适合当前历史时期和发展的制度。
D. 最近几年，中国人民一直在努力工作，创造性地建立了一个适合当前历史时期和发展的制度。
[单项选择]Working hard at her sport is not a problem for Victoria.
[单项选择]Many scientists feel that the Research Grant Board needs to ______ its funding application procedure.
A. incur
B. streamline
C. populate
D. affirm
