( ) All concepts have the same level of abstraction.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- 中国大学MOOC: () All concepts have the same level of abstraction.
- All twins have the same birthday. A: 正确 B: 错误
- All learners in one culture have the same learning style and use the same learning strategy. A: 正确 B: 错误
- Children all over the world achieve the same level of language development.
- All people of the same nationality will have the same culture.