问题
It is getting late. It’s time we _____.
A:go
B:went
C:are going
D:must go
B:went
C:are going
D:must go
正确答案是：
同类题型
He passed through a difficult period _____ after hismarriage broke down.
Is Kate coming to the party this evening—No, she _________ be at the party. She________ to the UK.
_____Nanshan Middle School you see today is______different school from what it used to be.