单项选择题


A．and
B．or
C．then
D．but
<上一题 目录 下一题>
热门 试题

单项选择题
A．changedB．carriedC．movedD．took
A．changed
B．carried
C．moved
D．took
单项选择题
A．couldn'tB．wouldn'tC．needn'tD．shouldn't
A．couldn't
B．wouldn't
C．needn't
D．shouldn't
相关试题