Please read it and give the answer ______ the question.
#46796
A
at
B
for
C
in
D
to
推荐题目
I often go to sleep ________10:00 p.m. ________7:00 a.m.．
#49545
A
at, at
B
at, and
C
between, and
D
from, to
--It’s clever _____ you to help me work out this difficult maths problem. Thanks.--- You are welcome. Now it’s easier ______ you to understand it.
#47375
A
of; of
B
of; for
C
for; of
D
for; for