Someone is ringing the doorbell. Go and see ______. 
#16917
A
who is he
B
who he is
C
who is it
D
who it is
推荐题目
Can I do ___ for you?
#16430
A
nothing
B
things
C
everything
D
something
I have bought a good book, ______ that will surely interest ______ of the students.
#16099
A
one; everyone
B
the one; everyone
C
one; every one
D
the one; every one