Listen! His family must be quarreling, _____?
#87227
A
mustn’t it.
B
isn’t it.
C
aren’t they.
D
needn’t they.
推荐题目
 That car nearly hit me; I ______. 
#89563
A
might be killed
B
might have been killed
C
may be killed
D
may been killed
Had your father seen the doctor earlier, he ____.
#89061
A
would have died
B
would not have died
C
would not die
D
has not died
The boss requested that he _____ there to work.
#87332
A
was sent
B
be sent
C
should send
D
would be sent