蓄积系数

任务型阅读。

请仔细阅读第1-5题中的五个段落，然后从A到F六个选项中选择他们最可能感兴趣的信息。

1. Henry is not happy because his English is very poor. He wants to learn English well. What can he do?

2. Levy likes traveling very much. She wants to go to visit a western country.

3. Mike lives in China. But he doesn't like the Chinese food. He wants to have western food every day.

4. Cindy is from Australia. She lives in Guangzhou now. She wants to learn how to sing

    Cantonese (广东的) songs.

5. John is visiting a strange (陌生的) city. He wants a hotel to live in. He just has 300 yuan.

A. Cantonese Food

     In China, Cantonese food is very famous. Many Chinese like it. Our restaurant opens from 9 a.m .to

10 p.m. every day.

B. The United Kingdom

     The united Kingdom is a very beautiful western country. You can go traveling there.

C. Binbin Learning Center

     Do you like Cantonese music? The teachers here are very good. You can learn how to sing

Cantonese songs.

D. KFC

     Here you can have delicious western food-chicken, French fries and ice cream. You must like them.

E. Xinglong Hotel

     The rooms in our hotel are very big, but they are not expensive. Just 150 yuan a night. Welcome!

F. Language Classes

    Here are many language classes for you-English classes, French classes and Japanese classes. Come

and enjoy your learning.

每个DMV板可以提供（）RTP端口.

某企业生产中使用的A标准件既可自制也可外购。若自制，单位成本为6元，每次生产准备成本500元，年固定生产准备成本为10000元，日产量40件；若外购，购入价格是单位自制成本的1.5倍，一次订货成本20元，年固定订货成本为5000元。A标准件全年共需耗用7200件，储存变动成本为标准件价值的10%，固定储存成本为20000元，假设一年有360天。

要求：

通过计算判断企业应自制还是外购A标准件。

写出《山居秋暝》（唐·王维）原文及其释义。

材料一：2013年12月以来，一场罕见的大范围雾霾笼罩着我国，从华北到东南沿海、甚至是西南地区，已陆续有25个省份、100多座大中城市不同程度出现雾霾天气，覆盖了我国将近一半的国土。多地交通受阻，工地停工，学校停课，呼吸道疾病高发。雾霾天气已经严重影响到了人们的生活。久久挥之不去的雾霾从一定意义上警示我们，在认识世界和改造世界的活动中，既要利用自然，又要尊重自然，与自然和谐相处。切实贯彻落实科学发展观，建设生态文明。材料二：2013年的浓浓雾霾覆盖中国中东部地区。“雾失楼台，月迷津渡”成为北京天气的写照，甚至“霾尽江南”上海，杭州也纷纷中了“霾伏”。雾霾不由让人们反思应对措施。上个世纪50年代，英国也深受雾霾污染困扰。英国人痛定思痛，大力整治环境，终于实现了从“雾都”到“生态之城”的蜕变。从工业革命先驱到生态文明的领跑者，英国为世界其他国家提供了借鉴。

结合材料一，运用规律的有关知识分析雾霾天气给我们的警示。