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
推荐题目
---Lily, how long __________ the Football Club? ---Since two months ago.
#60272
A
you have joined
B
have you joined
C
you have been in
D
have you been in
Lily, help me put up the picture on the wall,    ?
#65472
A
will you
B
don’t you
C
are you
D
didn’t you
–Do you like  maths ?---       
#60014
A
Yes ,I don’t
B
No , I do
C
Yes , I am
D
Yes , I do