We usually play sports _______three hours every day.
#48078
A
for
B
in
C
of
D
at
推荐题目
There are four birds ______ the tree. And there’re many oranges ____ it, too.
#49978
A
in, in
B
in, on
C
on, in
D
on, on
——What if you have two days_______?——I'd like to go_______ a trip_______ Suzhou.
#46769
A
of; for; to
B
off; on; to
C
off; on; for
D
of; for; for
