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
推荐题目
It is very kind _____ you to help me with my lessons. It is difficult _____me to learn them well.
#51240
A
of , of
B
for , of
C
of , for
D
for , for
They didn’t continue to climb up the mountain __________ the bad weather.
#48022
A
because
B
because of
C
as a result
D
in fact
Don’t read________ the sun, it’s bad________ your eyes.
#48670
A
under; for
B
in; for
C
for; in
D
at; in