题目内容

Of the two main factors (heredity and environment) that influence one's personality, which one has a greater influence?

查看答案
更多问题

How does family environment affect a child's personality?

According to the writer, when is the best time for a person to devolope his/her personality? Why?

以地表为水源的给水系统一般包括()

A. 取水工程
B. 净水工程
C. 输配水工程
D. 泵站

城市污水按其来源和性质可分为()

A. 生活污水
B. 工业废水
C. 降水
D. 海水

答案查题题库