2. 外语
  3. To test his theory, the chemist ______ an experiment.

To test his theory, the chemist ______ an experiment.

admin2011-05-29  32
问题 To test his theory, the chemist ______ an experiment.
选项 A、set up
B、set out
C、set forth
D、set in
答案A
解析 本句意为“化学家为测试他的理论，提出了一项实验”。set up意为“提出，设立”，符合句意。而“set out出发，启程；set forth阐明，动身，把(会议等)提前； set in开始，到来，涨潮”都不正确。
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