It was very kind of you to do the washing-up, but you really ______ it.？
Itwasverykindofyoutodothewashing-up,butyoureally______it.A.needn’tdoB.shouldn’thavedo...
It was very kind of you to do the washing-up, but you really ______ it.
A. needn’t do B. shouldn’t have done
C. didn’t have to do D. mustn’t have done
A为什么不对？ 展开
A. needn’t do B. shouldn’t have done
C. didn’t have to do D. mustn’t have done
A为什么不对？ 展开
展开全部
A之所以不对，在于这里need是情态动词，作为对过去动作的评价，need后面应该加完成时态而非动词原形。即如果用need，选项A应改成needn't have done.
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