单项选择题

People in that district ______ use oil lamps, for there is no gas or electricity.

A．can
B．may
C．must
D．have to
<上一题 目录 下一题>
热门 试题

单项选择题
You ______ John in the street this morning. He's been dead for ages.
A．mustn't see
B．mustn't have seen
C．couldn't see
D．couldn't have seen
单项选择题
Do you know anything about the traffic accident ______ near our school yesterday
A．happened
B．happening
C．which happened
D．which was happened
相关试题