中国大学MOOC: Persuasiveness is the soul of a proposal.

Persuasiveness is the soul of a proposal. A: 正确 B: 错误

What is the writer's main purpose A: To explain the history of slogans. B: To explain the persuasiveness of slogans. C: To explain how slogans have changed. D: To explain how slogans are used on television.

Which of the following statements is wrong about gestures? ( ) A: One should use gestures with caution in cross-cultural communication. B: Gestures can express ideas and enhance the persuasiveness. C: The gesture of “OK” means “great” in China. D: The gesture of “V” means the number “2” and “victory” in China.