man must fear when travelling in space is radiation from the sun.AWhichBHowCWhatD

发布时间：2020-08-17 12:04:13

    man must fear when travelling in space is radiation from the sun.
AWhich
BHow
CWhat
DThat

网友回答

A. Which
B. How
(答案→)C. What
D. That
解析：C. 考查主语从句，并在主语从句中作fear的宾语what的用法。
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