How many legs _________the duckling have?这句话中的 ”_________” 填

How many legs _________the duckling have?这句话中的 ”_________” 填 how many legs does a spider have how many legs ( )an elephant have? How many legs do ant have How many legs do horses have? how many legs does an ant have/ how many legs does crab have?为什么要加个have 英语填空how many legs ( ) an elephant have? How many legs do horses have? 我要答案! how many legs doants have 翻译成中文 用many legs it how does have组成句子 How many legs does a crab have.翻译和回答