Question

网上英语答疑

Was it something _______he did _______ made her cry so sadly?
A. that… which B. that… that
C. that… what D. what… which
为什么选B不选C

Answer 1

这是一个主语从句的强调句型，原句可以还原成That he did someting that made her cry so sadly.
其中That he did someting是主语从句，整个做句子的主语，加上it was……that……变成了强调句型，再将句子语序颠倒成为了疑问句，最后变成
Was it something （that）he did （that）made her cry so sadly?
PS:回答得不好，请多见谅，还有问题，可以留言。

Answer 2

将原句改成陈述句：
It was something that he did that made her cry so sadly.
可见，句中的两个that都不能更换成其他词。第一个引导定语从句，第二个构成强调句型。

Answer 3

改成陈述句后可以看出是强调句
第一个that是定语从句 第二个that是强调句