问题描述: 怎么回答What should be done to save the earth?用英语回答 用被动语态以及 We will. 1个回答 分类:英语 2014-11-03 问题解答: 我来补答 we will plant more trees and make them into forests . the animals must be protected and we will take action to keep them form being killed 展开全文阅读