a half、the half、halves、half之间 有什么区别今天做完形填空时,遇到这样一个空:That's about _____ of the world's populationA.a half B.the half C.half D.halveshalf我实在是不解.

half a a half half a a half half Half half The journey takes_____.A.half an hour B.an hour half C.a half hour D.half a hour .A good beginning is half the battle Half A Week Before The Winter 歌词 Half the angel,half the devil They spent （）the time looking for a parking space.A.a half B.half C.the half D.the half of ( )of the students in John's class are in ( )A.one-half,the twenties B.Half ,the twenties C.half,their twenties D.A half ,their twenties The meeting lasted for ( ).A.one and half a hour B.one and half hour C.one and a half hours D.one and the half hour a half apples还是a half apple a half与half a的区别 a half mile 还是half a mile The huge elephent weights____.A two tons and a half B.two and a half ton C.half and two tonDtwo ton and a half