They found —— they were famous for only a short time 为什么用that
问题描述：
They found —— they were famous for only a short time 为什么用that
（ ）7.They found ______ they are famous for only a short time.
A.it B.this C.that D.them
答
本题考查宾语从句
宾语从句有三种引导词.
that 从句为陈述句
whether/if (假如）从句带有一般问句含义,但不是问句.
连接代词、副词.从句带有特殊问句含义,但不是问句.
夲句后面为陈述句,故用that,其他几个都不引导从句.