Look at the wall. There are some pictures ________ it.
#50633
A
in
B
on
C
to
D
at
推荐题目
There are some apples ___ the tree. 
#50993
A
on
B
in
C
of
D
to
      all the students in his class,Xiao Ming writes      .
#48681
A
Of;very carefully
B
In;the most carefully
C
Of;most carefully
D
In;much more carefully
We have socks ___all colors ___only $5 .
#46778
A
at ; in
B
in ; for
C
at ; at
D
for; at