is known to us all is that the 2008 Olympic Games will take place in Beijing.A. ItB. What

发布时间：2020-08-15 00:43:47


     is known to us all is that the 2008 Olympic Games will take place in Beijing.
A. It
B. What
C. As
D. Which

网友回答

A. It
(答案→)B. What
C. As
D. Which
解析：考查名词性从句的用法。根据句子分析，第二个is 前面的     is known to us all为主语从句，句中缺少主语，根据句意分析，应该选择能充当成分的What。
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