Don't sit there ___nothing.Come and help me.A.do B.to do C.doing D.and doing
问题描述:
Don't sit there ___nothing.Come and help me.A.do B.to do C.doing D.and doing
答
C
doing 短语做伴随状语,修饰sit 这个动作。。。
其他的不合适。
答
C. Doing
答
C