---- Who is it that is making so much noise upstairs? ---- ______ the students preparing for the New Year’s Party.
#85240
A
There are
B
They are
C
It is
D
That is
推荐题目
 I really don’t know _________ I put my wallet after I paid the bill.
#84766
A
where was it
B
it was where that
C
where was it that
D
where it was that
If you have a job,          yourself to it and finally you’ll succeed. 
#84666
A
do devote
B
don’t devote
C
devoting
D
not devoting