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题目
The walls look clean.They____?
A.needn't painted B.don't need painted
c.needn't to be painted D.don't need painting
请说明理由

提问时间:2020-11-26

答案
D.don't need painting
need作行为动词是don't need to do
need作情态动词是needn't do
need doing =need to be done
因为是被动,所以need painting
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