题目内容：

高一英语Is jenny late for work this morning?...
-Is jenny late for work this morning?
-no.it was not yet seven o'clock ___ she got to office
A.that
B.before
C.when
D.as
请问这里为什么要选c?这不是强调句是吗?

优质解答

强调句的话,去掉it is that 句子依然完整.
这个句子就是一个时间状语从句.
it is not yet 7 o'clock now.
然后把时间从现在变为 ”when she got to the office“