下列属于单管塔类型的有（） A.插接式单管塔 B.增高架 C.美化灯杆塔 D.仿生树

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可爱的祖国

　　我们的祖国，地大物博、山河壮丽。她像一个巨人，屹立在世界的东方。

　　我国的领土广大。我国的领土面积大约有960万平方千米，是世界上领土面积最大的国家之一。当我国的东北进入冰天雪地的季节，南国的海岛上却是一片盛夏的景象。

　　我国的物产丰富。粮食、棉花、蚕丝、茶叶等的产量，在世界都居于前列。在茂密的森林里，还有全世界都喜欢的大熊猫、金丝猴等动物。

　　我国的矿产资源种类多，分布广，储量大。有蕴藏丰富的煤、石油、铁、铜等。

　　我国的山河壮丽。巍（wēi）峨（é）挺拔的泰山，景色迷人的黄山，浩浩荡荡的长江、黄河，波光粼粼的太湖，水平如镜的西湖，像一颗颗明珠，把祖国点缀得格外美丽。气势雄伟的长城，更是我们伟大祖国的象征。

　　我们在祖国的怀抱里成长，非常幸福。我们为有这样可爱的祖国而自豪。

1．“地大物博”的“博”在词中的意思是（　　）

A．众多，丰富。　　B．知道得多。　　C．用自己的行动换得。

2．第五自然段是围绕哪句话写的？用“____”在文中画出来。

3．短文从（　　）、（　　）、（　　）和（　　）等方面来介绍我们伟大的祖国。

有三个质量和体积均相同的小球，分别为铜球、铁球和铝球，______一定为空心球，______可能为空心球．

室内空气污染的主要来源之一是人们现代生活所用的化工产品，如泡沫绝缘塑料制的办公桌、化纤地毯及书报、油漆等都会不同程度地释放出具有气味的气体，这种气体超标，也会引起人中毒，这种气体可能是                 

A．二氧化碳

B．甲醛

C．氮气

D．甲烷

七选五

     It is said that there are about 40,000 different kinds of jobs in the world. __1__

     "Finding a job" is not the same as "choosing a job". Many young people end up in a job which they are not suitable for.    __2__    Here are a few steps to help you think about jobs which you might enjoy

doing after school or university.

     First, it is important to realize what kind of person you are, which special qualities make you different

from everyone else and what you are interested in.    __3__   If you like art and enjoy looking at pictures,

that is an interest. But if you can draw a horse that looks like a horse instead of a big dog, that is a skill.

     Then ask yourself this question: in the following three areas-skills with people, skills with information

and skills with things-which are your best skills?

     After examining your skills, the next step is research. To find out as many different kinds of jobs as

possible, go to the library and read books, magazines and newspapers. __4__

     Finally, trust your own ideas and your own thinking! __5__

A. It is your own life, so find something that you enjoy doing.

B. Choosing the right one itself is a difficult job.

C. We must know what our ideal jobs are.

D. There is a difference between an interest and a skill.

E. Ask your friends about the work they do.

F. "Chance" may play a more important part than "decision"．

G. Your parents may also give you some useful advice.

做为执政党，中 * * 党的宗旨是全心全意为人民服务。下列选项中能直接体现这一宗旨的是( )。

A．我国高性能计算机芯片问世

B．我国成功主办世博会

C．博鳌亚洲论坛首届年会召开

D．我国政府加大农业投入，减轻农村负担