单项选择题

Depression remains one of the most______ health disorders in the US.

A．prospective
B．prevalent
C．provocative
D．perpetual
<上一题 目录 下一题>
热门 试题

单项选择题
The instruction for the imported machines is so______ that it is impossible for us to operate it.
A．intricate
B．ambiguous
C．duplicated
D．confused
单项选择题
The______ for career development becomes wider and wider with our country's economy improved.
A．insight
B．scope
C．momentum
D．phase
相关试题