I don’t think that the necklace is made of diamond, ________?
#64771
A
do I
B
do you
C
isn’t it
D
is 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
 Are these apples? Yes, ____ 
#60263
A
they are
B
they’re
C
they aren’t
D
they’re not
________ is the box? It’s white.
#60201
A
Where
B
Whose
C
What color
D
What
I’m sure you’d rather she went to school by bus,_______?
#64564
A
hadn’t you
B
wouldn’t you
C
aren’t I
D
didn’t she