I always forget some news . I am very upset. and don' t know _______ . A. how to do.B. when to

题目简介

I always forget some news . I am very upset. and don' t know _______ . A. how to do.B. when to

题目详情

I always forget some news . I am very upset. and don' t know  _______ .
A. how  to do.     B. when to do.     C. what to do .
题型:单选题难度:中档来源:不详

答案

C
英语中疑问词加不定式可以起相当于宾语从句的作用,其含义有疑问词决定。how to do如何做;when to do什么时候做;what to do做什么。根据前文,我总是忘记一些消息。我很迷惑。不知道该做什么。结合语境可知宾语从句中缺少逻辑宾语,故选C。

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