单项选择题

Be on your ______ against thieves while you are in the crowd.

A．watch
B．move
C．point
D．guard
<上一题 目录 下一题>
热门 试题

单项选择题
Prisons in some countries are short of staff, ______ means each prison officer is overworked and underpaid.
A．which
B．this
C．that
D．what
单项选择题
Had you listened to the doctor, you ______ all right now.
A．are
B．were
C．would be
D．would have been
相关试题