“归纳与比较”是化学学习的重要方法,下列关于CO2与CO的不同点的归纳与比较中,不正确的是()
A:组成:一个二氧化碳分子比一个一氧化碳分子多一个氧原子
B:性质:CO2能溶于水,水溶液呈酸性;CO难溶于水,但能燃烧
C:用途:CO2可用于光合作用、灭火等;CO可做气体燃料,还可用于人工降雨
D:危害:CO2会造成温室效应;CO易与血液中的血红蛋白结合引起中毒
My name is Tom. I am____(九). I like____(白色的). It's a clean color. I have two basketballs. Look, they are____(在……下面) the bed. I think it's ____ (容易的) for me to play basketball. I always play it after class. Oh, what about my____(父母亲). My father____(喜欢) sports, too. He has____(一些) balls. You can see the balls____(到处) in his bedroom. My mother is a ____(教师). She doesn't____(有) any balls, she only watches sports games on TV.
我国含沙量最大的河流是( )