--- He has to finish the experiment today. He must be in the lab,____?---That s quite possible.
#65423
A
mustn't he
B
won't he
C
doesn't he
D
isn't he
推荐题目
You must have read about Mark Twain long ago, ____?
#64539
A
mustn't you
B
haven't you
C
didn't you
D
needn't you
--- Is this your ball, Nick?--- Yes,       .
#60135
A
this is
B
it’s
C
here is
D
it is
-Are you Jim?  -           . I’m Bob.
#59814
A
Yes, I am
B
I’m not Jim
C
No.
D
No, I’m not
---___________ do you watch TV every day?---For about half an hour.
#60086
A
What time
B
When
C
How long
D
How many