It was a time that there were many great philosophers 单词改错.

问题描述:

It was a time that there were many great philosophers 单词改错.

It was a time when there were many great philosophers.
这是个强调句型,强调a time,后应用when

首先这个不是一个强调句
强调句的句型:It is/ was + 被强调部分(通常是主语、宾语或状语)+ that/ who(当强调主语且主语指人)+ 其他部分
也就是说被强调部分后面只能跟that 或 who 以不是强调句
that改成when

单词都没问题,但语法上有瑕疵:
两种改善法,各添一个词,意思基本差的不远:
1.It was (during) a time that there were ...处于...的时期
2.It was a time (when) there were ...那是个...的年代

There was a time when ...