问题

_____ giving us a hand, he stood there laughing[ ]
A: Without
B: Instead of
C: While
D: Instead
B: Instead of
C: While
D: Instead
正确答案是:
同类题型
Often he________sit for hours doing nothing at all when he was in low spirits.[ ]
My mother is hard-working, and she always gets up ______ in my family.
do the children take art lessons –Three or four times a week.
I rang you at about nine, but there was no reply.—Oh, that was probably I was seeing the doctor.
The hospital provides patients _______ thebest medical care.