单项选择题

It was not until she got on the bus _________ she remembered she had left her keys at home.

A．when
B．which
C．that
D．where
<上一题 目录 下一题>
热门 试题

单项选择题
But for your help, I _________ my work yesterday.
A．can't finish
B．wasn't able to finish
C．couldn't finish
D．couldn't have finished
单项选择题
All the class burst _________ laughter when they saw the funny picture.
A．in
B．at
C．on
D．into
相关试题