--- 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
—Nothing wrong with it, ____________?— Yes. The computer says, “Please check this disk before entering data.”
#65372
A
is it
B
has it
C
does it
D
is there
---___________ do you watch TV every day?---For about half an hour.
#60086
A
What time
B
When
C
How long
D
How many