第6题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. The sports meet will be cancelled. B. The sports meet will be put off. C. The sports meet will be held tomorrow. D. Tomorrow will be a rainy day. 参考答案:B 答案解析:[听力原文]
M: Aren’t we supposed to have the sports meet tomorrow
W: It’s postponed because the sport
第24题: [单项选择]对运输有重大影响的问题进行专门的调查、研究、分析,属于( )调查。 A. 抽样 B. 重点 C. 专题 D. 综合 参考答案:C 答案解析:[解析] 综合调查是以运输市场的总体为对象进行普查,组织专门机构和人员定期进行,对吸引地区的政治、经济、文化及其他影响客流和货流变化的睹因素,进行全面调查。抽样调查是一种非全面调查,它是从调查总体中,