单项选择题

Only then（）the importance of education.

A．I understand
B．did I understand
C．did I understood
D．do I understand

<上一题目录下一题>

热门试题

单项选择题

She wears the same dress（）she wore at the wedding.

A．that
B．what
C．which
D．as

单项选择题

He fell asleep immediately last night. He（）very tired.

A．must be
B．must have been
C．can be
D．could have been

相关试题