中国大学MOOC: (5)Crying can help people maintain health under certain conditions.
举一反三
- (5)Crying can help people maintain health under certain conditions. A: 正确 B: 错误
- The conditions under which a physical problem can be uniquely determined are called single-valued conditions, which include: A: Initial conditions. B: Boundary conditions. C: Geometric conditions. D: Physical conditions.
- Under certain conditions of stress, some people ________ qualities they had never known they possessed.
- 青书学堂: (4). What can people do to maintain or improve their health? ( )
- According to the text,regular riding practices can help people maintain a healthy body weight.