为什么It's a four-foot-long box.=The box is four feet long.主要在four-foot和four feet上

为什么It's a four-foot-long box.=The box is four feet long.主要在four-foot和four feet上 It' s ____walk.空里是填 a four hours' 但是为什么不能用 a four hour's? A dog has four foot . What has four legs(腿) and only one foot(脚)?It's() it's almost _ drive.a:a four hour b:a four hour's c:four hours d:four hours' 英语题目:It's ( ) walk.A.four hour B.four hour's C.four- hours D.four hours' —What____ four and five?—______nine.What____ four and five?______nine.A.are;They are B.is;It'sC.is;IstD.are;It's为什么,说明原因 英语追加100分it's only___from here to the building .选ba.a hundred foot away b.a hundred feet away c.a hundred's foot away d.a hundred's feet away 为什么选b? 15 minutes walk和 15 minutes' walk哪个对?为什么?--how far is it from your home to the school --it's fifteen( ).a.minute's on foot.b.minutes on foot.c.minutes' by foot.d.minutes' on foot选哪一个?为什么?理由? have sport at a quarter Past four.It's quarter past eight 为什么前一个用a,后一个不用 Four hundred yuan for a shirt?It's too e___ It's half past four. it's four twenty-three It's only ____________ from here to the building.A a hundred foot awayB a hundred feet awayC a hundred's foot awayD a hundred's feet away What four and five?nine.A.are TWhat four and five?nine.A.are They are B.is It's C.is Its D.are It's还有为什么. A dog has four foot .是谚语吗 How deep is the hole?It's ______的答案和讲解A four metre deep B four metres deep C four-metre-deep D four-metres-deep You'd better_____on foot.It's so far away from here.A.not to go B.not walk C.not go 为什么