look,someone __________ on the ground.what is tlook,someone __________ on the ground.what is the matter?a.play b.is playing c.playing d.is play
问题描述：
look,someone __________ on the ground.what is t
look,someone __________ on the ground.what is the matter?a.play b.is playing c.playing d.is play
答
B
有人正在地上玩。现在进行时。
答
b.is playing
从句首Look 可见, 此动作在进行之中, 所以用现在进行时
如不明白请追问,如果满意请【采纳】
祝学习进步