某地山脚下的温度为22°C,山顶温度为10°C,这座山的相对高度为( )
—But I think a beautiful heart is more important.
Name
Jack
Age
14 years old
Hobbies爱好
play basketball with his classmates
Reason原因
interesting
breakfast
milk, bread and eggs
lunch
vegetables, chicken and rice
dinner
fruit, ice-cream and hamburgers