finish mathsT.T

maths paper
完成


紧张指数：♥♥♥/♥♥♥♥♥
困难指数：♥♥♥/♥♥♥♥♥
会做指数：♥♥♥/♥♥♥♥♥
乱做指数：♥♥/♥♥♥♥♥

好伤心哦
太小看你了
my A
fly away...