Betty had nothing to do last Sunday afternoon, ____________? 
#68816
A
hadn't she
B
had she
C
didn't she
D
did she
推荐题目
What he said is impossible, _______? 
#68826
A
is it
B
isn't he
C
is he
D
isn't it
I don’t know ___________ the question.
#70356
A
what to answer
B
how to answer
C
to answer what
D
to answer how
He hardly ever feels tired, ______?
#69680
A
is he
B
isn’t he
C
does he
D
doesn’t he
--Mary hasn’t paid for the school things, has she ?--______. Her mother will pay for her. 
#69061
A
Yes, she has
B
No, she hasn’t
C
Yes, she did
D
No, she didn’t