未分类题

环境可分为(    )
   A．原生环境    B．次生环境
   C．自然环境    D．社会环境
   E．污染环境

A.原生环境
B.次生环境

C.自然环境
D.社会环境


【参考答案】

ABCD
<上一题 目录 下一题>
热门 试题

未分类题
听力原文：M: I'd like to find a job.W: We have several part-time jobs available here, Would you like to look through the list?M: Yes, thank you. I' d like to apply for the job at the computer center.W: Please fill out the form.What job is the man looking for?A．He wants to be with the computer center.B．He wants to work at a computer service company.C．He wants to work in the computer market department.
未分类题
人类与环境的关系，全面的考虑应包括( ) A．互相联系 B．互相制约 C．互相作用 D．互相依存 E．互相适应
相关试题