新建人民法院的集团机构类型为（）。A、机关法人 B、社会团体法人 C、事业单位法人 D、其

水下一个任意倾斜放置的矩形平面，当L表示平面的长度（m）；b表示平面的宽度（m）；γ表示流体的重力密度（kN／m³）；h₁、h₂分别表示这一矩形平面的顶面和底面距水面的深度（m）时；则作用于该矩形平面上的静水总压力P为（）γ（h₁+h₂）bL。

A.2.0

B.0.5

C.0.25

D.1.0

多数患者的发热是由致热原所致，下列哪种是内源性致热原（）

A.细菌

B.坏死组织

C.白细胞介素-1

D.炎性渗出物

E.抗原抗体复合物

阅读理解。

     It's easy to see how to help others, but what about those whose needs aren't so obvious? This story

may have happened a while back, but it was a lesson which has stayed with me and helped me ever since.

It was Thanksgiving and I was volunteering with my parents at a shelter for the poor. We stood behind

the counter dishing out hot food to whoever came in. most of our dinners looked like they had been

having hard times, their clothes old, worn and dry. In short, they looked poor!

     Then, a man came in, who looked anything but poor. He was well dressed, wearing an expensive suit.

I wondered what he was doing there and my jaw dropped in amazement when he joined the line for food. The closer he came to my service station, the more I muttered. What was this man doing? I wanted to

know. Surely he wasn't gong to take food.

     Then my mother quietly took me to one side. She said, "You have assumed that the needs of the

people who come here must be purely physical: hunger, inadequate shelter and needs are emotional?

What if he needs comfort, friends, or just to be among other human beings?" her words hit me like a ton

of bricks! I felt like I should apologize to the man, but I didn't.

     About a week later the shelter received a large donation from an anonymous source. I can't help but

wonder if it came from that man.

     Now, whether I meet others, I remember my mother's words and try to send kindness and blessings

to them, regardless of how they look.

     Needs aren't always visible. But kindness always makes a difference.

1. The task of the author at the shelter was to_______.

A. decide whether dinners looked poor      

B. learn life experience there

C. serve hot food to the poor                

D. help parents order dishes

2. When the man waited in line, how did the author feel?

A. Surprised        

B. Pitiful            

C. Excited      

D. Angry

3. The author felt he should apologize to the man, because he_______.

A. was asked to do so by his mother  

B. gave the man food much less than others

C. realized something was wrong with the man

D. knew later that the man went there to donate

4. What can we infer from the last paragraph?

A. We should show others kindness whatever their needs are  

B. Some needs can't be known clearly at times

C. Needs can always be met by kindness

D. We should find out others' needs 

计算：向26.4g铁和无水硫酸铜混合物中加入500毫升的水充分搅拌，再加入某浓度和稀硫酸100g，恰好完全反应，收集到氢气0.75g，并得到一定质量的残留固体求：

（1）稀硫酸中硫酸的质量分数．______

（2）所得残留固体的质量．______．

佟某是某建筑工程公司的中层领导，负责一个经济适用房小区的建设。在佟某领导下的会计小张，是佟某顶头上司的外甥女，故此佟某对小张丝毫不敢摆出领导的架子；而技术员小王，是通过社会招聘进入公司的大学生，没有丝毫关系网可言，佟某对其呼来喝去，一个人当三个人使唤。对于佟某这种领导行为，应该采用领导理论中的( )来进行分析。

A．路径—目标理论

B．特质理论

C．势利理论

D．领导—成员交换理论