As is known to all, Yang Liwei has become a space hero is we have expected.A. what;thatB.

发布时间：2020-08-17 13:49:47

As is known to all,     Yang Liwei has bee a space hero is      we have expected.
A. what;that
B. what;which
C. that;what　
D. that;which 

网友回答

A. what;that
B. what;which
(答案→)C. that;what　
D. that;which 
解析：前空,that引导一个一般陈述性的主语从句,what引导一个从句。
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