单项选择题

It isn't worth _____________ Bob, who is always unpunctual.

A．to wait for
B．waiting for
C．wait for
D．waited for
<上一题 目录 下一题>
热门 试题

单项选择题
The highest _____________ of governments has been given to the problem of heavy traffic.
A．pride
B．privilege
C．priority
D．project
单项选择题
The mere fact _____________ America still attracts many people is evidence _____________ it is not on the decline.
A．that; that
B．that; which
C．which; which
D．which; that
相关试题