问题

I think you’ve got to the point where a change is needed , _____, you’ll fail

A:however
B:therefore
C:otherwise
D:besides

正确答案是：

同类题型

e past 20 years, the Internet has helped change our world in _______wayor another for the better

It is_____ all of us can do it

It seems that living green is ______ easy and cheap A small step can be rewarded with long-term benefits

______ does he want so much money— Because he wants to buy a new camera.

下列各句中，加横线的成语使用恰当的一项是（）