单项选择题

The men will have to wait all day ______ the doctor works faster.

A．if
B．unless
C．whether
D．that
<上一题 目录 下一题>
热门 试题

单项选择题
The number of people hurt in the traffic accident ______ to 95, the news agency reports.
A．has increased
B．have increased
C．has been increased
D．have been increased
单项选择题
He looked at the train moving out of the station ______ it had disappeared.
A．when
B．until
C．after
D．since
相关试题