Question

she is looking for what he needs什么从句？

Answer 1

what引导的宾语从句

She is looking for what he needs.

Answer 2

这是一句宾语从句。主语是: she
谓语是is looking for
宾语是：what he needs .句子作宾语。

Answer 3

这是一个宾语从句。look for 是动词短语，其后面跟的句子是主句的宾语，动宾。