two of the land is covered with trees and grass是什么意思

._____ of the land in that district _____ Covered with trees and grass.A.Two fifth; is B.Two fifth; are C.Two fifths; is D.Two fifths; are为什么是C? Two-thirds of the population in this village -----famers,,but only two-sevenths of the land here ------farm land.为什么填are,is The United States is composed of fifty states,two of _____ are separated from theothers by land or water.A.them B.which C.that D.those为什么? Two fifths of the land iin that country ____covered with trees and grassA are B is two of the land is covered with trees and grass是什么意思 ______ of the land in that district ______ covered with trees and grassA.Two fifth; is B.Two fifth; areC.Two fifths; is D.Two fifths; are 单选lf the land in that district____ lf the land in that district ____ covered with trees and grass.A Two-fifth;is B Two-fifth;are C Two-fifths;is D Two-fifths;are为什么? 为什么two fifths of the population后加are,而two fifths of the land后加is?不是population不可数的吗 ocean water covers two-thirds of the earth .-----,ocean is larger than land .a that means b that is to say c in addition d however选哪个?一二的区别是 3.___ of the land in that district ___ covered with trees and grass.A Two fifth, is B Two fifths,is我只想知道 Two fifth, Two fifths 两个的区别,含义~ 1. ____ of the land in this district _______ covered with trees and grass.A. Two fifths; are B. Two fifth; arec. Two fifth; is D.Two fifths; is 写原因,最好详细一点 There _a piece of land in the middle of the sea.A.be B.is C.am D.are 概率论(因为）题目意思不清楚In throwing two fair dice,what is the probability of a sum of 5 if they land on different numbers?求翻译 land of the midnight Since the land of 英语翻译How unfortunate is Zafar!For his burialNot even two yards of land were to be had,in the land of his beloved另请详细解析此句诗的语法结构, 初三英语two-thirds of the population in this villageTwo-thirds of the population in this village -----famers ,but only two-sevenths of the land here----farm land答案是are,is我觉得都是is 以前我们老师说根据of后面的名词确定 People live on land.About one-thirhed of the world is land.