70% of our bodies()water,and three quarters of the earth()covered_英语解答

70% of our bodies()water,and three quarters of the earth()covered with water a.are is b.is is
选哪个?为什么?

人气：236 ℃　时间：2019-11-21 05:55:04

解答

你好：为你提供精确解答
整体的一部分用单数形式.
故选【B】
谢谢,不懂可追问~~~~~·