About 97 percent of Earths water is saltwater. Fresh water only makes up a very small () of the earth water.


About 97 percent of Earths water is saltwater. Fresh water only makes up a very small () of the earth water.

A.element

B.dimension

C.fraction

D.aspect

正确答案:fraction


Tag:硕士生英语进阶 时间:2022-01-07 22:07:48