学生的合法权利包括______和人身权。

行政许可由( )行政机关在法定职权范围内行使。

A．具有管理公共事务职能的
B．具有行政管理权的
C．具有行政许可权的
D．各级人民政府的

夏季炎热的午后，伴随着轻柔的音乐，勤劳的环卫工人驾驶着洒水车以2m／s的速度匀速行驶在美丽的滨江路上（g=10N/kg，ρ_水=1.0×10³kg/m³）。求：

(1)若这段公路全长3.6km，洒水车驶过这段公路需要多少小时?

(2)若洒水车水箱容积为7 m³，洒水车水箱最多能装多少千克的水?

(3)若洒水车的总质量为10t，与地面的总接触面积约为0.8m²，洒水车对地面的压强是多大?

阅读理解

     Ever since Jerusha started her college, she began to write letters. Through a series of letters, from freshman to senior in college, she shared her life and study with an unknown gentleman, who never wrote back. Here is the very first letter.

Dear Mr. Kind,    

     Here I am! I traveled yesterday for four hours in a train. It's a funny experience. I never rode in one

before.    

     College is the biggest, most confusing place - I get lost whenever I leave my room. I will tell you more

later when I'm feeling less puzzled. Now I want to write a letter first just to get me familiar to you.    

     It seems strange to be writing letters to somebody you don't know. It seems strange for me to be

writing letters at all - I've never written more than three or four in my life, so please overlook it if they are

not a model kind.    

     Before leaving yesterday morning, Mrs. Lippett and I had a very serious talk. She told me how to

behave, especially towards the kind gentleman who is doing so much for me. I must take care to be very

respectful.    

      I have been thinking of you a great deal this summer; having somebody take an interest in me after all

these years makes me feel as though I had found a sort of family. It seems as though I belonged to

somebody now, and it's a very comfortable feeling. I must say, however, that when I think about you, my

imaqination has very little to work upon.     

     There are just three things that I know:    

     I .You are tall.    

     II .You are rich.     

     III. You hate girl.    

     I suppose I might call you Dear Mr. Girl-Hater. Only that's rather unpleasant to me. Or Dear Mr. Rich-Man, but that's unpleasant to you, as though money were the only important thing about you. Maybe you won't stay rich all your life; But at least you will stay tall all your life! So I decide to call you Dear

Daddy-long-legs. I hope you won't mind. It's just a private pet name - we won't tell Mrs. Lippett. The

ten o'clock bell is going to ring in two minutes. Our day is divided by bells. We eat and sleep and study by bells. There it goes! Lights out. Good night.     

     You can see how strictly I obey rules due to my training in the John Grier Home.

                                                                                                                   Yours most respectfully,

                                                                                                                          Jerusha Abbott

1. Which of the following is NOT the reason for Jerusha to write the letter to Mr.Kind?                          

A. To get her familiar to him.                                                                                  

B. To present her thankfulness to him.                                                                          

C. To share her brand-new college life with him.                                                                

D. To apologize to him for not writing letters too often.                                                        

2. If Mrs. Lippett learned that the writer calls the man she writes to Daddy-long-legs, she would

probably_____.      

A. burst into laughter                                                                                          

B. think it acceptable                                                                                          

C. criticize the writer                                                                                          

D. inform the man                                                                                                

3. By "when I think about you, my imagination has very little to work upon.", the writer intends to tell us

that_____.

A. the man she writes to is dull and boring                                                                      

B. she is not familiar with the one she writes to                                                                

C. it is not interesting at all to write to a stranger                                                          

D. she lacks imagination when it comes to writing a letter                                                      

4. Jerusha was probably _____while she worked on the letter.                                                

A. curious                                                                                                      

B. light-hearted                                                                                                

C. serious            

D. skeptical

（）是指人们依靠现代电子信息技术的手段，通过提高自身开发和利用信息资源的能力，利用信息资源推动经济发展，社会进步乃至自身生活方式变革的过程。

A.数字化

B.网络化

C.信息化

D.电子化