更多"According to some scientists' resea"的相关试题:
[单项选择]According to some scientists' research findings, dolphins seldom sleep because ______.
A. of their stupidity
B. of their vulnerability
C. there are possible dangers in the ocean
D. aquatic mammals do not need sleep
[单项选择]Research findings show we spend about two. hours dreaming every night, no matter what we ______during the day.
A. should have done
B. would have done
C. may have done
D. must have done
[单项选择]On what are their research findings based
A. A survey of farmers in northern Japan.
B. Tests performed on a thousand old people.
C. The .study of brain volumes of different people.
D. The latest development of computer technology.
[单项选择]According to the research findings mentioned in the passage, reptiles ______.
A. such as turtles and snakes cannot close their eyes
B. cannot be studied with an EEC
C. do not sleep in the tree sense of the word
D. do not need to rest
[单项选择]Research findings show we spend about two hours dreaming every night, no matter what we ______ during the day.
A. should have done
B. would have done
C. may have done
D. must have done
[单项选择]The research findings______.
[单项选择]According to some social scientists, teenage girls who become pregnant are more ______ to drop out of school than those who don’t.
A. like
B. possible
C. possibly
D. likely
[单项选择]Recent research findings prove that ______.
A. rewards can result in low productivity
B. behaviorism is still influential in America
C. positive reinforcement still work wonders
D. there is a crisis of values in American school
[单项选择]According to some scientists, what kind of people can benefit most from Tai Chi
A. Healthy but relatively inactive old people.
B. Active but relatively unhealthy old people.
C. Frail old people, just released from hospital.
D. Energetic young people.