Your schoolbag    your bed.
#47395
A
is under
B
under
C
is in
D
on
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
He has been back        .
#48270
A
since a month
B
for a month
C
for a month ago
D
in a month