They found ______ they are famous for only a short time

来源：百度知道 编辑：UC知道 时间：2024/07/02 06:20:15
A it B this C that D them

口语中什么都不需要。
若是书面语，选C：that.

C：that

因为：
A it B this D them 均不可做连词并充当后半句的主语

A ,"that" is omited here

that

C