Solar energy,▁time has come ,is very suitable to heat water or make energy.

分类: 作业答案 • 2021-12-29 10:42:27

问题描述：

Solar energy,▁time has come ,is very suitable to heat water or make energy.
A.what B.whose C,which D.that

答

正确：B （表示“所属关系”）