He must have been annoyed by something yesterday, _____?
#64519
A
wasn’t he
B
hasn’t he
C
needn’t he
D
mustn’t he
推荐题目
 – Are you Jim ?               – _____ , ________. I’m Tom.
#59756
A
Yes, I’m.
B
No, I am.
C
Yes, I am.
D
No, I’m not.
The student must be working very hard, ________?
#64521
A
doesn’t he
B
mustn’t he
C
needn’t he
D
isn’t he
It’s the third time that Li Ming has been to Xi’an , _______? 
#64474
A
isn’t he
B
hasn’t he
C
isn’t it
D
hasn’t it