单项选择题

______ I realised the consequences, I would never have done that.

A．Unless
B．If
C．When
D．Had
<上一题 目录 下一题>
热门 试题

单项选择题
The snow seems to have set ______ for the evening.
A．upon
B．in
C．about
D．down
单项选择题
It's a shame ______ able to give them any advice.
A．not to have been
B．to have not been
C．to have been not
D．to not have been
相关试题