贮存气瓶的库房必须是单层建筑，其高度基本最低不应低于（）m，屋顶应为轻型结构，并应有

If you have no special plans for your holidays, why not spend your time helping others？Don’t believe those people who say that young people today often think only of themselves. It’s not true at all. More and more young people in the USA volunteer to spend their school holidays working for others. And they don’t do it for money. Here are some of their stories.

Alice, 17

I’m going to help the Forest Center build new hiking paths in the mountains. It’s going to be great fun — I’ll spend the whole summer living in a forest and breathing the clean mountain air. I’m going to sleep under the moon and stars. It will be a nice sport, and I’ll be able to do something good at the same time!

Jason , 18

This summer, I’m going to volunteer with Special House Program. They build good, less expensive houses and sell them to families that are not very rich. They’ll teach me what to do, so I’ll help people and also have a chance to learn how to build houses.

Trish , 16

I’m going to teach children who have trouble in reading. I’ll work for a program called Reading for Life. Every day, I’m going to help them choose and read books that they like. I want to be a teacher, and I love children and reading, so this is going to be a great experience for me.

小题1:What does Alice plan to work for others in summer？

A．To sleep under the moon and stars.

B．To breathe the clean mountain air.

C．To help build hiking paths in the mountains.

D．To spend the whole summer living in a forest.小题2:The writer’s idea in this passage is ______.

A．school students should do some hiking in summer.

B．it’s good to do something good for others in vacation.

C．helping children to choose and read books is a good way.

D．breathing clean mountain air is good for health.小题3:Which is the most possible title (标题) for this passage？

A．Reading for Life

B．A Special House Program

C．The Forest Centre

D．Young American Volunteers

以土地所有权为抵押物设立的抵押，其抵押合同( )。

A．自合同订立时生效

B．自办理抵押登记时生效

C．自土地管理部门批准后生效

D．无效

企业集团融资政策最为核心的是（）

A、融资规划

B、融资质量标准

C、融资决策制度安排

D、财务优势的创造

清代沈复所著的一部自传体散文，讲述了他与妻子（陈芸）的生活故事，近代以来深为林语堂、俞平伯等人赏识。请问这部著作叫什么？

博爱县清化镇汽车配件厂是一个镇办企业，几年前管理混乱，亏损严重，濒临倒闭。但是，徐凯到这个厂任厂长后，没有几年工夫，便由一个名不经传的小厂发展成了名传国内、享誉海内外，每年出口创汇600多万美元的外向型企业，产品全部为世界名牌汽车配套。这个厂的变化之所以如此之大，主要原因之一是厂长徐凯以党的路线方针政策为指针，吸收外国企业的先进管理经验，把现代化管理科学同本厂实际有机结合起来，大胆探索，反复研究，积极实验，总结出了一套具有乡镇特点的管理办法——徐凯管理模式。这个管理模式的基本内容和特点是：从培养职工的敬业精神入手，以经济激励为杠杆，以严明的纪律为支点，以追求最大经济利益为目标，是一种严谨高效的约束机制和循环监督管理机制，使全厂干部职工人人都是监督者，人人又都处于被监督之中。从过去的“叫我干”，变成了现在的“我要干”，人人争当工厂主人，以厂为家，想主人事，尽主人职，建家不毁家，富家不败家，荣家不辱家。河南省原省委书记李长春同志在这个厂考察时，挥毫题词，称该厂是“外向型企业的榜样。”外国厂商竖起大拇指说，这个厂的产品质量已高出国际标准。

从以上情况中，你能悟出这个厂是怎样实施“徐凯管理模式”吗？