surprised me most was that he made the same mistake again.A. ItB. ThatC. WhatD. Which

发布时间：2020-08-16 17:49:54

     surprised me most was that he made the same mistake again.
A. It
B. That
C. What
D. Which

网友回答

A. It
B. That
(答案→)C. What
D. Which
解析： 考查主语从句。     surprised me most是主语从句，且从句缺少主语，所以选C。
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