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补充省略部分,分析句子

来源:学生作业帮 编辑:搜狗做题网作业帮 分类:英语作业 时间:2024/03/29 04:34:09
补充省略部分,分析句子
The professor can hardly find sufficient grounds on which to base his arguments in favor of the new theory.
请帮忙补充on which 后面省略的成分.它是做定语的么?
补充省略部分,分析句子
The professor can hardly find sufficient grounds on which (he can ) base his arguments in favor of the new theory.
再问: which (he can) to base……
再答: 定语从句的主语跟主句主语一致的时候可以省略,省略了主语要用不定式短语。