He carried the parcel home himself, but he ______ so, the shop could have sent i

游客2023-11-20  22

问题 He carried the parcel home himself, but he ______ so, the shop could have sent it.

选项 A、did not need to do
B、needn’t have done
C、must not have done
D、couldn’t have done

答案 B

解析 注意didn’t need  to do 和needn’t have.done的区别。前者指没有必要干某事,而且也并没有这样做,而后者指没有必要干某事却多余地干了。
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