It was not__she took off her dark glasses__I realized she was a famous film star

问题描述:

It was not__she took off her dark glasses__I realized she was a famous film star
A.when;that
B.until;that
Cuntil;when
D.when;then
顺便问一下这是几年级水平的题目

B.until;that
强调句型!
我们高一现在就做这样的题目