You should move back and forth while _______ basketball.
#50269
A
to play
B
playing
C
are playing
D
plays
推荐题目
— Dad, why should I stop ______ computer games?— For your health, my boy, I’m afraid you ______.
#48437
A
to play; must
B
playing; have to
C
to play; can
D
playing; may
