Sometimes I work ________ the day and sometimes _________ night.
#48953
A
on, at
B
at, on
C
at, in
D
in, at
推荐题目
It is very kind _____ you to help me with my lessons because it is very difficult _____me to learn them well.
#50539
A
of； for
B
of； of
C
for；of
D
for； for
—Has Mary been back?—Not yet.She will come back ________ the evening of June _______.
#50778
A
at,first
B
to,thirtieth
C
on,the twelfth
D
on,the nineteen
I like flowers. I hope to study at a school ____many flowers and trees in it.
#49852
A
in
B
with
C
on
D
by