水，善利万物而不争，处众人之所恶（释：处在众人所不愿处的低下处），故几于道。这体

属真菌性疾病是（）。

A.扁平疣

B.艾滋病

C.梅毒

D.接触性皮炎

E.甲癣

阅读理解。

     We live in a very competitive world. Everybody seems to be competing with someone at

some level. Each week we spend hours playing or watching others compete in sporting activities

all over the world. We cannot help being impressed by the level of excellence that these people

achieve.

     In sport and business, competition encourages excellence in performance. Where there is no

competition, improvement in performance is less likely. Some level of competition is a have-to in

all aspects of life.

     The following story makes this point.

     As two friends are hiking in the forest they encounter a huge, ferocious and obviously hungry

Grizzly Bear. Its next meal has just come into sight, and they are it! The first friend calculates that

the bear will overtake them in 27.3 seconds. At that point, she panics; realizing there is no escape.

She faces her friend, with the fear of death in her eyes. To her amazement, she observes that her

friend is not scared at all. To the contrary, her friend is quickly but calmly taking off her hiking boots

and putting on jogging shoes. "What do you think you're doing?" the first hiker says to her companion,

"You'll never be able to outrun that grizzly." "That's true," says the companion, "but all I have to do

is outrun you."

     We all compete when the motivation is strong enough. However, competition is not the real

purpose of life. Fulfilling the measure of our creation can only be achieved individually.

     Most of time, we are not in competition with any other person, so we do not have to compare

ourselves with others. There is only one person that can fulfill our role and that is us. This means

that others cannot beat us to the finish line because there is no race. This is not to say that others

do not have a similar role to us, but it is never the same. This is important to understand if we are

going to enjoy life. Every human being is unique and cannot be duplicated. In this, I am not referring

to the body, only to the spirit, soul, or the essence of a person.

1. The first 4 paragraphs tell us that competition        

A. is necessary though harmful

B. only exists in sports and business

C. is unavoidable and beneficial

D. is a fight against oneself

2. Why is the story of two friends told in the passage?

A. To advise friends to be loyal even in competition.

B. To expose the weak side of friendship when tested.

C. To support the author's own argument on competition.

D. To offer evidence of necessary competition in life.

3. From the last two paragraphs we learn that           .

A. competition plays an important role in social development

B. we don't have to compete since we are all different

C. we have to beat others in order to survive

D. there is more to life than just competition

4. As a whole the passage advises the readers to       .

A. realize we are living in a world of competition

B. face competition in a balanced state of mind

C. have a strong sense of being a possible winner

D. value friendship however fierce competition may be

一般来说，以下犯罪行为不属于腐败罪表现的是

A．遗弃罪

B．权钱交易罪

C．滥用职权罪

D．以权谋私罪

接入网的基本拓扑结构为（）。

A.星形结构

B.总线形结构

C.环形结构

D.A.B.C都是

塔式起重机在工业与民用建筑施工中，是完成建筑构件及各种建筑材料与机具等吊装工作的重要设备。了解塔机的分类、主要技术性能与使用特点，对塔机的合理选择与使用有着十分重要的作用。试问：

塔式起重机按装置特性分（）。

A.附墙式

B.内爬式

C.外爬式

D.履带式

E.轨道式