Lily : Hi, Linda. I brush my teeth. What do you do in the morning?
Linda : I have breakfast. What do you do in the morning, Alice?
Alice : I make my bed. What do you do in the morning, Ann?
Ann : I wash my face.
谢亭送别 许浑 劳歌一曲解行舟,红叶青山水急流。 日暮酒醒人已远,满天风雨下西楼。 【注】①劳歌:送别歌。
人体代谢产生的废物或多余的物质排出体外的过程称排泄.下列物质不属于人体排泄物的是( )