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The scientists are()a series of experiments to learn more about how the body adapts to weightlessness.
A.defining
B.doing
C.having
D.carrying
![](https://static.youtibao.com/asksite/comm/pc/images/content_title_a.png)
A.defining
B.doing
C.having
D.carrying
第1题
Chinese scientists will win the Nobel Prize soon.
A.Y
B.N
C.NG
第3题
A.New restriction will be placed on the use of animals.
B.The scientists will be forbidden to kill animals.
C.The government will publish a law to protect animals.
D.The scientists will advance their treatment of diseases.
第4题
ACM was established by ______.
A.both mathematicians and electrical engineers
B.some scientists
C.computer engineers
D.some universities
第5题
Scientists are interested in the effect of forestry on native animals.
A.Y
B.N
C.NG
第6题
By observing the behavior. of animals, scientists may be able to
A.prevent disasters.
B.organize groups of people.
C.predict earthquakes.
D.control areas of California.
第7题
Paragraph 4 __________ 查看材料
A.Atmospheric scientists
B.The calculations made at the berlin workshop
C.The previous calculations of the effect of aerosols
D.The scientists" agreement
E.The authoritative conclusion
F.Greenhouse gases
第8题
The microscope enables scientists to distinguish a(n) ______ number and variety of bacteria.
A.selected
B.incredible
C.verifiable
D.unavoidable
第9题
Many of the scientists and engineers are judged____________(根据其成就的大小)
第10题
The scientists(success) ______ launched the satellite in spite of all the difficulties.