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
-_______ do you practice dancing every day?-For two hours.
#60080
A
How long   
B
How often
C
How much
D
How many
—_______ your favourite sport?—It’s swimming.
#60154
A
what
B
What
C
what’s
D
What’s
I don’t think he is right, ________?
#64760
A
do I
B
don’t I
C
is he
D
isn’t he
You needn’t go,      ?
#65251
A
can you
B
must you
C
need you
D
may you