He has to finish the experiment today. He must be in the lab, ______?
#64772
A
mustn’t he
B
won’t he
C
doesn’t he
D
isn’t he
推荐题目
There’s not much exciting news in today’s paper,_____?
#64569
A
isn’t it
B
are there
C
is there
D
aren’t there
---_____ does she chat with friends on the Internet?--- Once a week.
#59954
A
How long
B
How often
C
How many times
D
How much
--Is there a post office near here? -- ____ .
#60194
A
No, it isn’t
B
Yes, there isn’t
C
Sorry, I don’t know
D
No, there is
