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Be后怎么跟动词原形 All we have to do is clean or peel it

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/03/29 04:02:55
Be后怎么跟动词原形 All we have to do is clean or peel it
原句:Most fruits are naturally sweet and we can eat them just the way they are-all we have to do is clean or peel them.
实际上这里应该是to do的,但是由 all,what 引导的主语从句或者主语被only,first,one,least 或形容词最高级修饰时,而且从句中含有do时,其表语如果是动词不定式,则往往省去to.