单项选择题

A．always
B．rarely
C．little
D．sometimes
<上一题 目录 下一题>
热门 试题

单项选择题
A．go aboutB．go overC．go in forD．go through
A．go about
B．go over
C．go in for
D．go through
单项选择题
A．dependentB．a good source of informationC．of great valueD．reliable
A．dependent
B．a good source of information
C．of great value
D．reliable
相关试题