第16题: [单项选择]怎样预防细菌性痢疾的发生（） A. 隔离及治疗现症病人 B. 切断传播途径 C. 及时发现、治疗带菌者 D. 口服痢疾活菌苗 E. 流行季节预防服药 参考答案:B
第17题: [单项选择]{{B}}Section A{{/B}}
{{B}} Questions 11 to 18 are based on the conversation you have just heard {{/B}} A. It’s going to attract a lot of students. B. It’s going to be a lot of fun. C. It’s going to require a lot of reading. D. It’s going to work out quite well. 参考答案:C 答案解析:[听力原文]
W: It looks like the English course is going to he a lot of work.
M: Didn’t you see the rea
第24题: [单项选择]According to the passage the activities of marketing in popular sense are involved in ______. A. wholesale and retail on the market B. buying and selling directly C. the process of production and exchange D. the transfer of goods from producer to consumer 参考答案:D 答案解析:文章开头讲marketing与flow of goods and services from producer to consumer有关，文章第5行也明确提到，故选D。
