Look! They        soccer        the playground.
#53311
A
play; on
B
are playing; in
C
playing; in
D
are playing; on
推荐题目
Be quick! Jim _______________ for us downstairs.
#53584
A
waits
B
is waiting
C
will wait
D
waited
That dictionary ______me.
#62976
A
is belonged to
B
is belonging to
C
Belongs for
D
belongs to