Let’s visit the National Museum this weekend, _______? 
#64557
A
will you
B
won’t we
C
don’t we
D
shall we
推荐题目
_______have you been to Tianjin?---Twice.
#60153
A
How many
B
How many times
C
How
D
How many time
-___________ do you go to Old People’s Home?-Twice a month. 
#59921
A
How long
B
How soon
C
How often
D
How many times
They must have finished the work by the end of last month, ______? 
#64447
A
hadn’t they
B
mustn’t they
C
haven’t they
D
didn’t they
 “Don't get near to it.It’s too dangerous!” “_____”
#65328
A
Yes, I won't
B
No, I don't
C
No, I can't
D
No, I won't