足太阴经络穴是（）。
A、偏历
B、外关
C、飞扬
D、光明
E、公孙
参考答案：E
_______is said that________ tourists visit Geyuan Garden every day.
A．It; thousands of
B．It; five thousand of
C．That; thousands of
D．This; three thousand
什么是二进制？
