I couldn't understand why you did it like that way?这里面 I 是主语,情态动词的否定加上 动词understand ,那 why you did it like that way 算什么成分?还有一个问题就是 find 和believe是 系动词还是 别的什么动词？
问题描述：
I couldn't understand why you did it like that way?
这里面 I 是主语,情态动词的否定加上 动词understand ,那 why you did it like that way 算什么成分?
还有一个问题就是 find 和believe是 系动词还是 别的什么动词？
答
作为谓语understand的宾语从句。
答
宾语从句。我无法理解为什么他会那么干。
答
i 主语 understand 谓语 why you did it like that way 宾语从句 find believe 是实义动词
答
why you did it like that way 作宾语，整个句子作宾语叫做宾语从句。