animal friends为什么animal不加s
animal friends为什么animal不加s
what's your favourite animal?为什么animal不加s
What's your favourite animal?为什么不加s?
animal加s么?
animal friends 为什么要把s放在friend
animal用不用加s
monkeys are clever animals 为什么animal加s
What is your favorite animal animal后面加s行么
1、..and all the other animals 为什么animal这里可以加S?animal 动物不是复数吗
animal
关于animal何时加s何时不加s,那后面的名词何时加s呢?例如1
Which animal do you like best?为什么best的前面不加the