Listen! Some birds are singing __ the tree!
#49840
A
in
B
on
C
at
D
of
推荐题目
- It seems to me traveling by plane is dangerous.- I don’t think so. ______ planes have the best safety records.
#50816
A
At most
B
At least
C
At last
D
At present
– I think your clothes are________ style.They look really cool. --Thank you.
#50959
A
out of
B
in
C
for
D
at
