The student must be working very hard, ________?
#64521
A
doesn’t he
B
mustn’t he
C
needn’t he
D
isn’t he
推荐题目
一Is there a computer on Miss Li’s desk？—________．There are only some books on it．
#60331
A
Yes，there is
B
No，there isn’t
C
Yes，it is
D
No，it isn’t
---Is there a park near your house ?---No, _________. But there is a school.
#60312
A
it isn’t
B
I’m not
C
it doesn’t
D
there isn’t
Listen!, his family must be quarreling, _______?
#65411
A
mustn’t it
B
aren’t they
C
isn’t it
D
needn’t they
---Are these your photos?---_______. My photos are there.
#59766
A
Yes, it is
B
Yes, they are
C
No, it isn’t
D
No, they aren’t