The room ______ door is painted green is our headmaster’s office. 
#68660
A
whose
B
its
C
which
D
of which
推荐题目
They have no idea at all______.
#72723
A
where he has gone
B
where did he go
C
which place he has gone
D
where has he gone
 ____ puzzled the mother most was ____the son would never agree with her.
#73145
A
What; why
B
That; how
C
Which; when
D
What; where