[单项选择]Anyone who has spent some time with children must be aware of the difference in the way boys and girls respond to ______ situations. A. same B. alike C. similar D. likely
第8题: [单项选择]在下列功能中,哪一个最好地描述了OSI(开放系统互联)模型的物理层 ( ) A. 保证数据正确的顺序、无错和完整 B. 采用差错控制、流量控制方法传输数据 C. 提供用户与网络的接 D. 控制报文通过网络的路由选择 参考答案:A 答案解析:[分析] 选项B是数据链路层的功能,选项C是应用层的功能,选项D是网络层的功能。
第16题: [单项选择]Questions 19 to 21 are based on the conversation you have just heard. A. She took Tom’s temperature. B. She took a look at Tom’s throat. C. She listened to Tom’s lungs and heart. D. She measured Tom’s blood pressure. 参考答案:A 答案解析:[听力原文] 19-21 W: Come in, Tom. M: Thank you, doctor. W: You look tired. What seems to be the