Man: I hear you have been working part-time. Woman: Yeah, I must stand on my own feet. My parents are retired and their health is declining. Question: What does the woman mean?
【简答题】预测以下代码片段的输出结果: var student = new Object(); student.study = function() { window.alert(“开始学习了”); } study();A. 输出”开始学习了” B. 程序出错。不能在实例化对象之后,再添加方法 C. 程序出错。study()方法不能直接调用。应该用student来调用 D. 程序出错。给student.s...