It’s not good for young students to stay ____ late at night.
#49965
A
off
B
in
C
out
D
up
推荐题目
On the way the mountain village, we found the local houses different from ours.
#48111
A
to
B
by
C
at
D
on
How do you study _____ a test? -- I study _____ making flashcards
#46579
A
by, for
B
for ,for
C
for , by
D
by , by
Some volunteers(志愿者) from Beijing arrived in Shanghai April 29 to work for the World Expo.
#49872
A
on
B
at
C
of
D
to