John must have forgotten to return the magazine to the library yesterday, _________?
#65156
A
mustn’t he
B
hasn’t he
C
haven’t he
D
didn’t he
推荐题目
She doesn’t suppose the prices will go down this week, _______?
#64536
A
does she
B
doesn’t she
C
won’t they
D
will they
Fighting an artificial greenhouse effect seems to be the greatest of environmental challenges, ________？
#64479
A
isn't it
B
does it
C
doesn't it
D
is it
—Will people live to be 300 years old?—_________.
#59753
A
No, they aren’t
B
No, they won’t
C
Yes, they were
D
Yes, they do
---Have you heard the latest news? ---No, What ________?
#65343
A
is it
B
is there
C
are they
D
are those