We usually play sports _______three hours every day.
#48078
A
for
B
in
C
of
D
at
推荐题目
Tom needs some help ________ his homework. Can you help ________?
#51205
A
to, he
B
with, him
C
to, his
D
with, his
It’s important _________ us _________ some good friends.
#47232
A
for, having
B
of, to have
C
for, to have
D
of, having
Do you often chat_______ your friends_______ the Internet?
#47534
A
to; on
B
with; with
C
to; with
D
with; on