【判断题】Steve Jobs left Apple twice in 1997 and 2010 respectively.
【判断题】默认情况下,交换机的一个接口只能学习一个 MAC 地址。
【判断题】Steve Jobs left college immediately after he dropped out of college.
【简答题】Steve Jobs left Apple and never returned.
【判断题】Macintosh was released after Steve Jobs left Apple.