Do you like dogs?No,I like fish.为什么第一句话中的dog加s,

Do you like dogs?No,I like fish.为什么第一句话中的dog加s, 有关英语复数的~I like dogs 这里的dog为什么要加s 表示什么?I like the dog 这句dog表示 Do you like fish?为什么不能回答,Yes,i like DO YOU LIKE DOGS “What （ ）animals do you like?”“I like dogs,too” Do you like fish? Do you like bananas?中的banana为什么要加s呢?那么一个汉堡包,是否写Do you like h I like dogs and I like a dog区别 Which seasons do you like best?中的season为什么后面要加S呢 为什么What kind of sports do you like 中的sport要加s 关于dog的英语作文I like dogs many people like dogs.dogs ang people no dogs are allowed...no teacher can ...为什么dog可以加s,teacher不行