第4题: [单项选择]The author was surprised to hear the calls to prayer because ______. A. he was far away from the city, yet he could hear them clearly B. he did not think there would be any calls C. the calls came from the mosques D. the calls were no different over loud-speakers 参考答案:B 答案解析:[解析] 本题的依据句是“I had not expected any calls at all and it made no difference that some of the calls ca
第31题: [单项选择]卫生统计学的主要内容是() A. 实验设计和调查设计 B. 实验设计和统计设计 C. 统计设计和调查设计 D. 统计描述和统计推断 E. 数据收集和数据整理 参考答案:D
第32题: [单项选择]在Internet的浏览器上,可以看到有许多主页地址,例如中国教育考试网的主页地址是 http://www.eduexam.cn,则中国教育考试网的主机名是 A. eduexam.cn B. www.eduexam.cn C. eduexam D. http://www.eduexam.cn 参考答案:A 答案解析:解析:http表示超文本传输协议,www是万维网的缩写,eduex- am.cn是中国教育考试网的主机名。