leafs和leaves哪个对?

leafs和leaves哪个对? 初中英语leaf和leafs和leaves和leave的区别 单词leaf(树叶)的复数形式是leafs还是leaves? what do animals eat? some eat?and some eat?a.meat leafs b.meats leafs c.meat leaves d.meats leaves In autumn,the ________ fall down from the trees.A.leaf B.leafs C.leaves _____ turn yellow in autumn.A:Leaf B:Leafs C:Leaves D:Leafes ______fall and fall in autumn. a.the leaf b.the leafs c.the leaves ( ) 25.Wu Yifan is counting ______.A.leaves B.leaf C.leafs are there any_____on the trees?A leaves B leafs C branch There are many __ on the desk.A leafes B leafs C leaves D leaf Our teachers leave school later than us.和Our teachers leaves school later than us.哪个是对的呢? When spring comes,_____ turn gree.A.leaf B.leafs C.leaves D.a leaf 答案为什么是D when winter comes,the ___of most trees begin to fall.A:leafs B:leafes C:leave D:leaves 单选 In autumn ,the wind blows the _____ off.A.leaves B.leaf C.leafs D.leafes 4.Please remember to give the horse some tree___.(A) leaves (B) leafs (C) leaf (D) leave 单项选择（15分） （ ）1.____ night koalas usually eat some ____ .A.At; leafs B.At; leaves C.In;单项选择（15分）（ ）1.____ night koalas usually eat some ____ .A.At; leafs B.At; leaves C.In; leaves D.In; leafs There are a lot of ____the fruit tree.A.leaves onB.leaves inC.lesfs onD.leafs in(选什么,为什么这样选) 以f结尾的单词什么情况下是变为ves什么情况下是直接加s如leaf是变为leaves还是变为leafs