瓶装供应站主要为居民住户和小型公建服务，供气规模以( )为宜，一般不超过( )。

肾后型急性肾衰竭常见的原因（）

A.肾中毒

B.挤压伤

C.大出血、休克

D.双侧输尿管结石

E.蛇咬伤

IV 阅读理解（共 20小题；每小题 2分，满分 40分）

阅读下列短文，然后从各题所给的四个选项（A、B、C 和 D）中，选出最佳选项，并在答题卡上将该项涂黑。

We all know, especially for me who like travelling very much, travelling can be a way to gain life experiences, especially during Spring Break----a week long school vacation in the United States. But what if you’re a student and don’t have enough money for a trip? Don’t worry. Here are some useful suggestions.

Save: this probably is the most important preparation for travelling. Cut expenses to fatten your wallet so you’ll have more choices about where to go and how to get there.

Plant ahead: Don’t wait until the last minute to plan your trip. Tickets may cost more when bought on short notice. Giving yourself several months to get ready can mean security(安全) and saving.

Do your homework : No matter where you go, research the places you will visit. Decide what to see. Travel books will provide information on the cheapest hotels and restaurants.

Plan sensibly, Write down what you expect to spend for food and hotels. Stick to your plan or you may not have enough money to cover everything.

Travel in groups: Find someone who is interested in visiting the same places. By traveling with others you can share costs and experiences.

Work as you go: Need more money to support your trip? Look for work in the places you visit.

Go off the beaten path: Tourist cities may be expensive. You may want to rethink your trip and go to a lesser-known area. Smaller towns can have many interesting act ivies and sights.

Pack necessary things: The most important things to take are not always clothes: Remember to take medicine in case you get sick and snacks in case you cannot find a cheap restaurant.

Use the Internet: The Net can help to save money. Some useful websites include www.Travelocity.com. www.bargains-lowestfare.cm and www.Ecoomictravel.co

By planning sensibly, even students can enjoy the travel. Your travel experiences will be remembered for a lifetime.

56.This passage is about______.

A. how to plan your travel              B. how to travel with enough money

C. how to make your travel interesting   D. how to get life experience

57. Before your trip , the first thing you should do is ____.

A. to make a plan for the route      B. to get information in the Internet

C. to save money by spending less   D. to buy tickets in advance

58.During your trip,_______.

A. you need more shoes than clothes     B. you shouldn’t look for work all the way

C. you can gain valuable life experience   D. you should forget to do your homework

下列各项中，属于我国《外汇管理条例》所规定的外汇的有（）。

A.中国银行开出的欧元本票

B.境内机构持有的纳斯达克上市公司股票

C.中国政府持有的特别提款权

D.中国公民持有的日元现钞

系统软件开发的原型化方法是一种有效的开发方法，下述基本环节哪一个是原型形成 以后才应实施的内容

A．识别基本需求

B．开发工具模型

C．修正和改进模型

D．进行细节说明

请根据饭店经营管理的基本原理分析下列情景，并在此基础上作出选择。

中华饭店是某一省会城市的一家五星级饭店，自去年以来，相继在其他地区管理了两家饭店。现根据业务发展的需要，拟成立饭店管理公司，按国家有关规定，在申报饭店管理公司时，除了应具备饭店管理的章程外，还应具备( )等文件。

A．饭店管理公司的技术要求和专业材料

B．饭店管理公司上级主管部门的申请报告

C．饭店管理公司的管理合同

D．一家资产额在壹亿元人民币以上大企业的资信担保书