When I walk_____ the classroom, all the students are listening carefully. 
#50479
A
passed
B
to pass
C
past
D
pass
推荐题目
If you do things ________, usually you can’t do them well.
#50812
A
in a hurry
B
from now on
C
just now
D
at once
_____ a cold afternoon, he got to Zibo       his mother. 
#50676
A
On, by
B
In, with
C
At, by
D
On , with
It is silly ______ you to give up ______ to America for further study.
#50501
A
for, to go
B
for, going
C
of, to go
D
of, going
--- ________ the music sounds!---Yes. It reminds us _______our happy childhood.
#49734
A
What wonderful, about
B
How wonderful, of
C
What wonderfully, about
D
How wonderfully, of.