Listen! Some birds are singing __________ the tree.
#51352
A
in
B
on
C
at
D
of
推荐题目
If you work hard, it’s not so difficult ___________ you _____________English well.
#48770
A
of; learn
B
for; to learn
C
of; to learn
D
for; learn
---What did you get ______ your birthday, Tony?---An iPad3, from my aunt.
#47844
A
to
B
at
C
with
D
for
