【简答题】阅读理解。 We can achieve knowledge either actively or passively (被动地). We achieve it actively by direct experience, by testing and proving an idea, or by reasoning. We achieve knowledge passively by being...
【简答题】We can achieve knowledge either actively or passively(被动地). We achieve it actively by direct experience, by testing and proving an idea, or by reasoning. We achieve knowledge passively by being told b...