若|a|=5,b=﹣3,则a﹣b=( )
阅读理解,判断正误。
I'm Lily. I like animals.Look! This is a panda. It's fat. It has two black eyes. But that rabbit has two red eyes. I have a cat. It has two green eyes. I have blue eyes.
下列关于北方地区和南方地区的叙述中,错误的是( )