a few years time中的year为何要加s

a few years' time中的year为何要加s' a few years time中的year为何要加s In a few years' time结构解析 in a few years' time和dress sbin a few years' time dress sb 加上例句. 请问：in a few years' time和in a few year's time有什么区别 请问：in a few years' time和in a few year's有什么区别 In()time,those moutains will be covered with trees.A.few years B.a few years' C.a few yearD.a few year's为什么要选B? The Great Green Wall in China will be covered by forests ( ）A．after a few years B.a few years time late C.in a few years 'time D.for a few years I will go to the high school [ ]a,after a few years b,in a few years'time In ______ time.I will go there.A.few years B.a few year's C.a few year In a few years` time,millions of trees those mountainsIn a few years` time,millions of trees _________（cover） those mountains为什么不能是have covered ______those mountains will be covered with trees.A.in a few year's time B.after a few years C.a few years later D.in a few years选哪个?为什么? just a few time There will ba a small forest in _ time.A a little years B a few years C a few year's D a littleyears‘ the Great Wall in Chian will be covered by forests ( ).A.after a few years B.In a few years'time 为什么 A 行不行? it will take a few years' time to finish the work为什么year要用所有格 Thoer mountains will be full of trees_______(at,on,in)a few years' time Could you tell me what (happen)in your home town in a few years' time?