请问这道英语题的答案是什么？

来源：百度知道 编辑：UC知道 时间：2024/09/21 12:32:13
It was ___ she was about to go out ____ the telephone rang.
A. when ; that B. so; that C. before; then D. when; before
请问句中的when she was about to go out是时间状语从句还是表语从句？

A

A
这个是强调句型
IT BE + 强调成分+THAT引导的从句
去掉IT BE和THAT，可以重新组成完整句子

A. 一个强调句. it was ...that...
中间插入了一个时间状语从句when she was about to go out.

C

A强调句型，It is ...that...中间就是要强调的内容。这个题目中是强调时间，所以填when。that就是这个句型中的成分。还可以强调人，物，地点。who,where,what.强调句的特点就是去掉It is ...that...还是一个成分王正的句子。

A
表语从句