If one knows both oneself and the enemy, victory is certain.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- 中国大学MOOC: If one knows both oneself and the enemy, victory is certain.
- The chances for winning are _________ if one knows oneself but not the enemy.
- Burn the______ at both ends means to exhaust oneself or one's resources by leading a hectic or extravagant life.
- Adjectives "certain", "probable", "likely", "possible", and "unlikely" can be used to indicate the degrees from the most certain to the least certain.
- 30. If one does not _____ in youth, one will regret it in old age. A: resign oneself B: devote oneself C: exert oneself D: commit oneself