In TED talks, no two speakers have the same gestures and postures.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- As long as two forces have the same magnitude and are in opposite directions, these two forces form a couple. A: 正确 B: 错误
- What coffee do the two speakers choose to have?
- Gestures have universal meaning because different cultures use them in the same way.
- A conductor in electrostatic field is an equipotential body, any two points on the conductor have the same electric potential. A: 正确 B: 错误
- Cultures have developed systems of unique gestures, and it is possible for us to understand the gestures from any other culture. A: 正确 B: 错误