- 搜标题
- 搜题干
- 搜选项
单项选择题
The free black population increased in a number of ways: children born of colored free women; mixed-race children born of white masters and free black women: freed slaves who escaped.
The free black population increased in a number of ways: children born of colored free women; mixed-race children born of white masters and free black women: freed slaves who escaped.
A、正确
B、错误
