单项选择题

21（）

A．very
B．too
C．so
D．as

<上一题 目录 下一题>
热门 试题

单项选择题
It's natural that she ______ do so.
A．should
B．will
C．could
D．must
单项选择题
Not until quite recently ______ he gave up his plan to go abroad.
A．I knew
B．I had known
C．did I know
D．I did know
相关试题