题干
读对话，把单词填到横线上。
A：Look! This is the flag of ____. Do you know?
B：Yes, I ____ about it. It has five yellow stars.
A：What is the capital ____ of China?
B：It's Beijing. Tian'anmen Square is in Beijing. It's ____ .
A：What do you ____ ?
B：Chinese.
A：Great！
答案(点此获取答案解析）
China,know,city,beautiful,speak
的图象，只需把函数
的图象上所有点
