two friends were walking through the desert 主谓宾分别是什么?

问题描述:

two friends were walking through the desert 主谓宾分别是什么?

主语:two friends
谓语:were walking
补语:through the desert
没有宾语。

主语:two friends
谓语:were walking
没有宾语,此处是主谓结构,不是主谓宾结构.
through the desert 是方式状语!