1.b (unintentional attention to something without a predetermined purpose, effort without will, and involuntary attention to something)

2.a (Emotional memory is the memory that an individual has experienced emotions or emotions)

3.c (compulsory education is also called compulsory education)

4, C (appeared in the late slave society)

5A (Xue Ji also put forward the view that teachers should be strict before respecting).

6C

7C

8D

9C

10C

I have memorized this for half a year, hehe.