----I called him twicw and I couldn’t get through to him.----The line might have been out of order,_____?
#64645
A
mightn’t it
B
hadn’t it
C
wasn’t it
D
haven’t it
推荐题目
 The police were seeking more information to find out ____ the rich merchant. 
#64763
A
who was it that killed
B
who it was that killed
C
it was who killed
D
who was it killed
I'm sure you'd rather she went to school by bus,       ? 
#64618
A
hadn't you
B
wouldn't you
C
aren't I
D
didn't she
You must have read about Mark Twain long ago, ____?
#64615
A
mustn’t you
B
haven’t you
C
didn’t you
D
needn’t you
We hardly believe the news is true,________
#64613
A
do we
B
don’t we
C
is it
D
isn’t it
He has to finish the experiment today. He must be in the lab, ______?
#64772
A
mustn’t he
B
won’t he
C
doesn’t he
D
isn’t he