He knows so much about the story. He must have read the book, _______?
#65378
A
mustn’t he
B
doesn’t he
C
hasn’t he
D
didn’t he
推荐题目
– Is this a bus ?– _______. It’s a car.
#59758
A
Yes, it is.
B
No, this isn’t.
C
No, it isn’t.
D
Yes, this is.
He must be helping the old man to water the flowers,______ ?      
#65512
A
is he
B
isn’t he
C
must he
D
mustn’t he
Nobody phoned while I was out,________?
#65454
A
did they
B
didn’t they
C
did he?
D
didn’t he