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you___all those clothes!We have a washing machine to do that

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/25 10:20:46
you___all those clothes!We have a washing machine to do that soft thing,
如题A needn't have washedB shouldn't have washedC must not have washedDcan not have washed这题  我觉得A B  都可以算对  到底 怎么样呢?    细心点回答 OK?
题中说道 "我们有洗衣机可以做那些事" 说明前面就没有必要 人来洗
"没有必要做某事" 用needn't
shouldn't have done 意思是 本不应该做而做了 这合题意显然不符
mustn't have done 意思是 务必不要做某事
can't have done 意思是 不能做某事
翻译:你本没有必要洗那些衣服的,我们有一台洗衣机可以做那些活