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
推荐题目
—Is your name Kitty?  —_________.
#59768
A
Yes, I am
B
Yes, I’m
C
Yes, you are
D
Yes, it is
-- _____________did your uncle leave his hometown ?--He ____________ for nearly twenty years.
#60219
A
When, has left
B
When, has been away
C
How long, has left
D
How long, has been away
---Jane walked past me without greeting.----She _____ you.
#65089
A
can’t see
B
couldn’t see
C
can’t have seen
D
mustn’t have seen
——Do you think the question easy or not?—— _____ .
#65173
A
Yes, I do
B
No, I don’t
C
It is easy
D
Yes, it’s easy