有关社区护理管理的基本要求的描述正确的是（） A.社区人力安排应首先考虑社区发展的需

造成西晋统治短暂的直接原因是[ ]

A．少数民族大量内迁

B．豪强地主势力恶性膨胀

C．统治集体内部争权夺利

D．士族势力削弱中央集权

在建设项目财务评价中，当FIRR( )时，项目是可行的。

A．≥0

B．≤0

C．≥i_c

D．≤i_c

阅读理解。

     Most dog owners feel that their dogs are their best friends. Almost everyone likes dogs because they try

hard to please their owners. One of my favorite stories is about a dog who wanted his owner to please him.

     One of my friends has a large German shepherd (牧羊狗) named Jack. Every Sunday afternoon, my friend

takes Jack for a walk in the park. Jack likes these long walks very much.

     One Sunday afternoon, a young man came to visit my friend. He stayed a long time, and he talked and

talked. Soon it was time for my friend to take Jack for his walk, but the visitor didn't leave. Jack became very

worried about his walk in the park. He walked around the room several times and then sat down directly in

front of the visitor and looked at him. But the visitor paid no attention. He continued talking. Finally, Jack could

n't stand it any longer. He went out of the room and came back a few minutes later. He sat down again in front

of the visitor, but this time he held the man's hat in his mouth.

     German shepherds aren't the only intelligent dogs. Another intelligent dog is a Seeing Eye dog. This is a

special dog which helps blind people walk along the streets and do many other things. We call these dogs

Seeing Eye dogs because they are the "eye" of the blind people and they help them to "see". Seeing Eye dogs

generally go to special schools for several years to learn to help blind people.

1. The writer tells the story about the dog Jack to show that _____.

A. it, like many other dogs, always tried to please its master

B. it, unlike many other dogs, always wanted its master to please it

C. it was more intelligent than many other dogs

D. it was the most faithful dog of his friend's

2. Jack came to sit in front of the visitor in order to _____.

A. please him

B. be pleased

C. ask him to leave immediately

D. invite him for a walk

3. The sentence "Finally, Jack couldn't stand it any longer." means _____.

A. Jack could no longer put up with the visitor

B. Jack could no longer stand but he might sit down

C. Jack was very tired and wanted a rest

D. Jack was very angry with the visitor

4. Which of the following titles would be the best for the passage?

A. Dogs-A Great Help to People

B. Dogs-Our Faithful Companions

C. An Introduction to Dogs

D. Famous Dogs in Germany

《煤矿安全质量标准化》规定，综采工作面相邻液压支架顶梁平整，不应有明显错茬，错茬不应超过侧护板高的（）

A.1/3

B.2/3

C.3/4

D.4/5

肾气虚衰的表现，不包括以下哪一项（）

A.发堕

B.齿槁

C.无子

D.早衰

E.筋不能动