need doing 和need to be donewe've had a good start,but next,more work needs ___ to achieve the final succee.A.being done B.do C.to be done D.to doneed doing=need to be done.那为什么不选A.A要怎么改啊.

问题描述:

need doing 和need to be done
we've had a good start,but next,more work needs ___ to achieve the final succee.A.being done B.do C.to be done D.to do
need doing=need to be done.那为什么不选A.A要怎么改啊.

being done 在做
to be done 还没做,但是要做
(being done) We've had a good start, but the final success cannot be achieved unless more works are being done.

need to be done表示某事要被完成,被动意。而need doing是主动

need doing = need to be done
如果是need being done ,那这个语法就重复了.就错了!