we should protect the Earth.改成一般疑问句there are （trees and flowers） on the Earth.对括号内句子提问

分类: 作业答案 • 2021-12-20 03:43:10

问题描述：

we should protect the Earth.改成一般疑问句
there are （trees and flowers） on the Earth.对括号内句子提问

答

Should we protect the Earth?