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l found it important for us to listen carefully in class这里的i

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/11 02:45:02
l found it important for us to listen carefully in class这里的it我知道是形式主语,而还有个句型是it is adj for sb to do sth,请问有什么区别?第一个句子的形式主语怎么用?在哪用?这个句子的格式是什么?
l found it important for us to listen carefully in class 是个单句
--- it important for us to listen carefully in class 是复合宾语
l found it was important for us to listen carefully in class 是个主从复合句
--- it was important for us to listen carefully in class 是宾语从句
表达方式不同,但句意相同
请在客户端右上角评价点“满意”即可,
再问: 其实这是一道题,我把题打给你: i found ------important for us to listen carefully in class。 Ait Bthat Cit‘s Dthat 我选的是C,答案是A,换种问发,问什么是A?
再答: C 的时态不对, 因为主句是found, 一般过去时, 而it's= it is 是一般现在时, 而如果是it was 就是对的。 结构没问题 所以此题只有选A 了, it 作形式宾语, 真正宾语是for us to listen carefully in class