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您好 请问that's all I have seen and heard.这句怎么看出是名词性从句的?

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:2024/05/28 18:39:57
您好 请问that's all I have seen and heard.这句怎么看出是名词性从句的?
您好 请问that's all I have seen and heard.这句怎么看出是名词性从句的?
名词性从句包括主,宾,表,同位语从句.
这句话中含有一个定语从句,修饰先行词all,即
That's all that i have seen and heard.关系词that省略了.
如果是that's what i have seen and heard.则此复合句中含有一个what引导的表语从句.
再问: 也就是有一道选择题 that's all I have seen and heard, 选项应该选that 而不选what 是吗?