单项选择题

They ______ to enter the building by the back door; however, the back door was locked.

A．weren't supposed
B．wouldn't be supposed
C．were supposed
D．would be supposed
<上一题 目录 下一题>
热门 试题

单项选择题
There is a real possibility that these animals could be frightened, ______ a sudden loud noise.
A．being there
B．should there be
C．there was
D．there having been
单项选择题
There is not much time left, so I'll tell you about it ______.
A．in detail
B．in brief
C．in short
D．in all
相关试题