1.What's the boy doing?he's _______ his sweater.A.putting B.putting on C.wearing D.in
问题描述：
1.What's the boy doing?he's _______ his sweater.A.putting B.putting on C.wearing D.in
2.Early __ 1___ the morning ,i can see many poeple ____2__ sprots .
1.at,in,on,to
2.A.keep B.make C.play D.get
Lily can't _____ (is) at school now.
答
b表示穿的动作
2 in play
be can后加动词原型