题目内容

烷烃在光照下与氯发生的反应属于

A. 协同反应
B. 离子型反应
C. 自由基型反应
D. 取代反应

查看答案
更多问题

6.You sit at the end of a classroom frequently, then habit will make you sit front in classes afterward. ( )

A. 对
B. 错

7.The intention you are here ,is to master a healthy body.( )

A. 对
B. 错

4.Internship will help you get more experience. ( )

A. 对
B. 错

5.Georgia Tech students are created by Hobbit.( )

A. 对
B. 错

答案查题题库