is known to us all is that the 2016 Olympic Games will take place in Rio de Janeiro.A. I

发布时间：2020-08-17 10:43:09

       is known to us all is that the 2016 Olympic Games will take place in Rio de Janeiro.
A. It
B. What
CAs
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。本题考查what引导的主语从句，从句中缺少主语，故用关系词what引导。句意：众所周知，2016年奥运会将在里约热内卢举办。故B正确。
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