第11题: [单项选择]结构化程序设计主要强调的是 A. 程序的规模 B. 程序的效率 C. 程序设计语言的先进性 D. 程序易读性 参考答案:D 答案解析:[解析] 结构化程序设计方法的主要原则可以概括为自顶向下、逐步求精、模块化及限制使用 goto语句,总的来说可使程序结构良好、易读、易理解、易维护。
第28题: [单项选择]Questions 13 to 15 are based on the conversation you have just heard. A. By paying for meals one at a time. B. By borrowing a student’s meal card. C. By ordering their meals in advance.D. By buying a weekend meal card. 参考答案:A 答案解析:[解析] Q: How can weekend guests eat in the cafeteria