A:农业生产的出现
B:火的使用
C:建造房屋
D:使用陶器
My name's John.Today is my birthday.I'm nine.I like animals(动物).I like pandas.They are funny.I like eating, too.I like fish and eggs.I have a birthday cake and many gifts.Let's eat the birthday cake,OK?
下列判断中一定正确的是( )