单项选择题

A．tries to cover
B．manages to cover
C．fails to cover
D．succeeds in
<上一题 目录 下一题>
热门 试题

单项选择题
A．byB．withC．atD．about
A．by
B．with
C．at
D．about
单项选择题
A．HoweverB．AndC．ThereforeD．So
A．However
B．And
C．Therefore
D．So
相关试题