operators, and the foreign hotel owners, who are the final winners of tourism.可知真正的赢家不是这个国家，而是那些旅游公司，航空公司等等。故本段讨论的是旅游业真正的赢家。故A正确。

4. 【答案】F

【试题解析】根据本段首尾句These days the industry's most urgent question may be how to control the flow of tourist. 和The idea is to discourage at least some visitors, as well as to pay for cleaning up the mess. 可知本段主要讲述的是旅游业的问题以及如何来处理这些问题，如提高税收等。故F项正确。

5. 【答案】D

【试题解析】根据本段最后一句For this reason, tourist organizations need to have second thoughts about what exactly they are trying to sell.可知对于那些迫切希望打开旅游业市场的国家来说要特别注意，因为旅游业也有很多的问题，所以一定要谨慎。故D项正确。

第一节 阅读理解

　　Preparing for a medical emergency involving your pet is always best accomplished before the event takes place. This series is designed to help guide you through the important decisions about first aid, as well as how and when to transport your pet quickly and safely to a veterinary hospital or emergency access.

　　This book is an emergency preparedness ready reference for dogs and cats. Wise preventive measures, intelligent use of first aid principles, coupled with recognition of abnormal symptoms and treatment of disorders, diseases, and problems, lead to effective health care.

　　A working knowledge of this information will help you get rid of some potentially dangerous circumstances and help you prepare for emergency situations.

It includes information on what to do and what not to do in specific emergency situations. The authors encourage careful reading and occasional rereading. We have tried to make this book easy to understand, avoiding technical terms as often as possible, but defining them in context when they are necessary.