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only when he comes will it be possible to settle this proble

来源:学生作业帮 编辑:百度作业网作业帮 分类:英语作业 时间:2024/07/22 13:29:13
only when he comes will it be possible to settle this problem.翻译及语法,
only when he comes will it be possible to settle this proble
只有他来了这个问题才有可能得到解决.
only when he comes是时间状语从句,will it be possible to settle this problem是主句.
因为only位于句首,所以主句用了部分倒装(将谓语动词中的助动词will提到主语it的前面).
这句话相当于:
it will be possible to settle this problem only when he comes.
在主句中,it是形式主语,真正的主语是to settle this problem .