单选:水分子由()氢原子和1个氧原子组成。 题目分类:中级中式烹调师 题目类型:单选 号外号外:注册会员即送体验阅读点! 题目内容: 水分子由()氢原子和1个氧原子组成。A.1个B.2个C.3个D.4个 参考答案:【答案仅供学习,请勿对照自行用药等】
When we talk about a database, we must differentiate between the database (1),wh When we talk about a database, we must differentiate between the database (1),which is the logical d 分类:中级中式烹调师 题型:单选 查看答案