更多"Scientists say that many factors __"的相关试题:
[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]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 employ many modern techniques to ______ the origin of the world.
A. watch
B. grasp
C. treat
D. probe
[单项选择]Why scientists say no to GM cotton
A. Because the cotton was genetically modified.
B. Because the cotton was found to damage the environment.
C. Because the cotton harms the bollworm.
D. Because Monsanto dismissed the research.
[单项选择]Scientists say that the humble potato may be the key to（）the world's fast-growing population.
A. feed
B. feeding
C. be fed
D. be feeding
[单项选择]What do scientists say about the collision of an asteroid with Earth
[单项选择]Many scientists have been probing psychological problems.
A. solving
B. exploring
C. settling
D. handling
[单项选择]Why do many scientists think animals are basically sleepwalkers
A. Because animals learn to carry out complex actions.
B. Because animals are trained to carry out complex actions.
C. Because animals carry out complex actions in response to stimuli.
D. Because animals carry out complex actions without awareness.
