the sea covers about ( ) of the earth.a.one third b.three quarter_英语解答

the sea covers about ( ) of the earth.a.one third b.three quarter c.three-fourth d.three quarters

人气：423 ℃　时间：2019-11-15 17:55:35

解答

D为什么是D四分之三，分数表达法：three quarters a/one quarter表示四分之一,