问一道初三英语题(fivehundredmetres)
Excuseme,couldyoutellmewherethenearestpostofficeis?
Thenearestpostoffice?Youwillhavetowalk______.
A.five-hundred-metre
B.five-hundred-metres
C.fivehundredmetres
D.fivehundredsmetres
再讲讲为什么,