Today is Monday. Linda is at school. She has Chinese，English and PE in the morning. She doesn't have Music today. She has Maths and Art in the afternoon. She has Music on Fridays.
如果一个圆柱体与一个长方体的底面积和高都相等，那么它们的体积也一定相等．（判断对错）
和平共处五项原则是解决国与国之间关系的基本原则，它的提出者是（ ）
