As teenages,We should do everything we can,energy and protect the environment.
问题描述:
As teenages,We should do everything we can,energy and protect the environment.
Asave.B,to save.老师说选B,为什么
答
选B.we can 是everything的后置定语.“我们应该做我们能做的一切事情去节约能源和保护环境.to save...是不定式短语作目的状语.