第15题: [单项选择]如果有2个类A和B,A类基于B类,则下列描述中正确的一个是______。 A. 这2个类都是子类或者超类 B. A是B超类的子类 C. 这2个类都是对方的子类 D. B是A超类的子类 参考答案:B 答案解析:[解析] 定义其他类的类是超类,从某个已有类继承得到的类是子类。本题中,A类基于B类,因此,A类是子类,而B类是超类,选项B正确。
第33题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. Only a few changes should be made in it. B. It’s not fine as it is. C. It won’t be approved by the supervisor. D. Major revisions are needed in it. 参考答案:A 答案解析:[听力原文]
M: Thanks for looking at my composition. What do you think
W: Well, I wouldn’t say it need