第5题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. He’s maybe too weak to adjust. B. He is being stressed by the man. C. He will learn to hang his clothes in another week. D. He should get better the next week. 参考答案:D 答案解析:[听力原文]
M: My new roommate seems to be a bit lazy in hanging up his clothes.
W: Come on. You were a
第19题: [单项选择]Questions 33 to 35 are based on the passage you have just heard. A. It is easy to grow despite the poor soil. B. It is good for improving the quality of land. C. It is the most suitable plant for windbreaks. D. It is short with broad leaves. 参考答案:A 答案解析:[听力原文] What can we learn from the passage about the white pine 题目问从短文中对于白松有何了解。短文中提到"If the q
第23题: [单项选择]以下关于C++语言类的说法中正确的是 A. C++语言的默认访问权限是private B. C++语言中的类定义，用户一定要自己定义一个构造函数用于实例化类 C. C++语言中的成员函数的实现部分一定要写在类定义外 D. C++语言中的类不能够嵌套定义 参考答案:A 答案解析:[命题目的] 考查C++语言中类定义和它的概念。
[解题要点] C++语言的默认访问权限修饰符是private。
[错解分析] C++语言中的构造函数是系统默认的，用户可以自己定义也可以不定义
第24题: [单项选择]下面四种标准中，数据传输速率最低的是 A. USB 1.0 B. USB 1.1 C. USB 2.0 D. IEEE-1394 参考答案:
第30题: [单项选择]The employer ______ the letter to his secretary, who wrote it down in short hand. A. dictated B. examined C. copied D. imitated 参考答案:A 答案解析:dictate：口述，口授，使听写，指令，指示，命令，规定；examine：检查，调查，考试；copy：复印，复制，拷贝，抄袭，imitated；模仿，效法。因此，正确答案是A。
