单项选择题

--She was in class on Friday afternoon, but no one has seen her since. --She ______ an accident.

A．might have
B．might have had
C．may have
D．ought to have had
<上一题 目录 下一题>
热门 试题

单项选择题
Be careful. Don't ______ your drink on the table.
A．spill
B．spread
C．flood
D．flow
单项选择题
I'm sorry I'm late, I was held up in a traffic ______.
A．block
B．group
C．jam
D．bunch
相关试题