问题 选择题

It was not until dark __________ he found __________he thought was the correct way to solve the problem.

A.that; what

B.that; that

C.when; what

D.when; that

答案

答案:A

题目分析:考查复杂句:第一空是not until 用于强调句,构成it is not until·····that  “直到····才”

第二空后的he thought是插入语,将he thought删掉后会形成这样一个句子:he found ____ was the correct way to solve the problem.句中的主语和谓语分别是he, found,因此横线上的词要引导一个宾语从句。分析宾语从句的句子成分就会发现,宾语从句的主语缺失,只能用what来充当主语,that在名词性从句中不充当成分。句意:直到天黑他才发现他所想的是解决问题的正确的方法。选A。

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