an hour`s drive中hour后为什么用`s,

an hour`s drive中hour后为什么用`s, bingjing is an hour's drive form tianjing bingjing is an hour's drive foem t It's an eight-hour-drive to get their grandparents. two hour's drive 与 two -hour -drive区别 It`s about__A__ from here.A.a half-hour`s drive B.half-an-hour drive C.a half-an-hour drive D.half an hors` drive 为什么选A an hour's work 是什么意思 it's half an hour My favourite beach is only an hour's drive from our home 译成中文 Beijing si an hour's drive from Tianjin.翻成汉语应该是Beijing is 0.5hour Half an hour哪个加s You needn't drive at seventy miles an hour. It is about two ( ) drive A.hours B.hours' C.hour's D.hour There are (s ) minutes in an hour. one and a half hour 中hour是否加s It's three hours' drive from Beiijing to Shijiazhuang .three hours'drive同意短语A.a three- hour drive B three-hour drive the railway station is( )from our schoolA,two hour's drive B,two hour drive C,two hours' drive D,two hours drive It's two hours' drive和It's a two-hour drive选哪个 The zoo is ____from my home.A.two hour's drive B.two hours'driveC.two hour drives D.two-hour-drive