什么叫绩效管理？

某定值电阻两端的电压由U变为1/3U时，消耗的电功率变化了O.8W，当电阻两端的电压变为2U时，该电阻消耗的电功率为______W．

某人领得奖金240元，有2元、5元、10元三种人民币，共50张，其中2元与5元的张数一样多，那么2元、5元、10元各有多少张？

第二节信息匹配（共5小题；每小题2分，满分10分）

阅读下列材料，从所给的六个选项（A、B、C、D、E和F）中，选出匹配信息。答案写在第II卷的相应位置。

A. Get well prepared for the job interview

This lecture is given to all students who are to graduate this summer. Professor Yang, the speaker, is an expert in advising job hunters. His talk will benefit you a lot when you go to the interview and help you succeed in getting a good job.

Time: 7:00-9:00 p.m. Tuesday

Place: Lecture Hall No.1, the First Teaching Building

B. History of Christmas and English

The lecture is about the history of Roman religion and the development of English.

Professor Philip will give you handouts to help you understand what he talks, so you can learn history and improve your English listening.

Time: 7:00-9:00 p.m. Tuesday

Place: Classroom 2201, the Second Teaching Building

C. Be an excellent interpreter

To those who are interested in speaking English. Zhou Yang, a very successful interpreter, well-known both at home and abroad for his quick reaction and wonderful spoken English, will come to share his unusual experience with you.

Time: 7:00-10:00 p.m. Wednesday

Place: Lecture Hall No.1, the First Teaching Building

D. How to appreciate the Tang poems

You will learn the background of Tang poems. You can learn the general rules of writing a poem and methods to appreciate different styles of Tang poems, reviewing some very familiar, well-known poems. Professor He from Beijing University will lead you into a wonderful world.

Time: 7:00-9:00 p.m. Thursday

Place: Classroom 2201, the Second Teaching Building

E: Enjoy classical music

Come to the hall to listen to Mr. Zhang. You will listen to some pieces of famous music and learn to enjoy them in a professor way. Two hours from 7:30 to 9:30 Friday.

F. The Internet and English study

Help you explore the Internet, so you will find your English learning easier and more interesting.

Mr. Smith will meet you in the First Building from 7:30 to 9:30 this Friday.

请阅读以下学生的信息，然后匹配学生和他\她要参加的讲座。

61. Gu Jiewen—A student who is going to graduate this summer is good at speaking English

and hopes to have the chance to communicate with different kinds of people.

62. Guan Yu—A student majors in English and wants to improve her English in listening, speaking, reading and writing. She is interested in any lecture on language learning but she won’t be free until Friday.

63. He Guangna—Studying history and going to graduate soon. He finds it not easy for a student majoring in history to get a job, so he is eager to learn how to be a successful job hunter.

64. Zhou Ronghua—Learning English but she is also interested in Chinese poems and she would like to know more about them.

65. Wang Hao—A student studying history. He likes listening to music and wants to learn how to appreciate music so that he can enjoy it better.

学生                讲座

61. Gu Jiewen          A. Get well prepared for the job interview

62. Guan Yu         B. History of Christmas and English

63. He Guangna         C. Be an excellent interpreter

64. Zhou Ronghua    D. How to appreciate the Tang poems

65. Wang Hao        E. Enjoy classical music

F. The internet and English study

在下列各项中，最能反映医患关系性质的是医务人员与患者之间的

A．信托关系

B．陌生人之间的关系

C．主动-被动关系

D．类似父(母)子间的关系

E．商品关系

电气设备与操作过电压的绝缘配合时，在电气设备外绝缘的耐压取值方法中，以下方法错误的是( )。

A．电气设备外绝缘相对地干态额定操作冲击耐压与相应设备的内绝缘额定操作冲击耐压相同；
B．变压器外绝缘相间干态额定操作冲击耐压与其内绝缘相间额定操作冲击耐压相同；
C．断路器、隔离开关同极断口间外绝缘额定操作冲击耐压应该大于断路器断口间内绝缘的相应值，一般耐压值可大于5%；
D．断路器、隔离开关同极断口间外绝缘额定操作冲击耐压与断路器断口间内绝缘的相应值相同。