单项选择题

Bill put the target there ______.

A．a month ago
B．less than a month ago
C．more than a month ago
D．several days ago
<上一题 目录 下一题>
热门 试题

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
单项选择题
Be careful. Don't ______ your drink on the table.
A．spill
B．spread
C．flood
D．flow
相关试题