请你写出一个平行线的判定定理：______．并指出其题设是：______，结论是

下列各题计算正确的是（　　）

A．（-2²）³=2⁶

B．（-x⁴）⁵=x²⁰

C．（-x^2m+1）²=x^4m+2

D．[（x+y）²]⁷=（x+y）⁹

患者，男性，75岁，左下颌后牙区牙龈肿块20年，伴疼痛出血2年，并呈渐进性增大。有抽烟史40余年。检查：的颊舌侧至左侧磨牙后垫有 * * 增生样肿块，有蒂，表面色泽呈淡粉红色，但区颊舌侧牙龈呈暗紫色溃疡，触之易出血，有触痛，松动Ⅲ度，无叩痛，与呈锁，并可咬着牙龈，张口度3.0cm；左侧下颌下和颈深上可触及肿大的淋巴结，3cm×2cm和2cm×1.5cm，质地中等，活动，无压痛；右侧下颌下区可扪及数枚0.5cm×1.0cm淋巴结，质地软，活动，无压痛；右侧颈部未触及肿大的淋巴结。全口牙位曲面体层X线片示：牙槽骨吸收破坏，未累及下牙槽神经管。

该患者正确的诊断是（）

A.左下后牙牙龈创伤性溃疡

B.左侧后牙牙龈瘤

C.左侧后牙牙龈鳞癌

D.左侧后牙牙龈恶性淋巴瘤

E.牙周炎

F.左侧后牙牙龈 * * 状瘤

江城“的哥”张师傅开车经过世纪广场时，发现路边有一男两女挥手拦车，他赶紧开车过去。3人上车后，张师傅知道他们是一家三口，没想到发生了如此情景  “快把窗户全都摇上，我妈不能被风吹！”男乘客说。于是除了靠近张师傅的车窗，其余窗玻璃全摇上了。“司机，你也把窗户摇上，也别开空调！”男乘客接着说。张师傅满头大汗地说：“我有糖尿病，身体受不了热，就留一条缝。”双方因此发生争吵，走了没多远，张师傅靠边停了车。“我身体有病，我肯定受不了，要不你们就换一辆车吧！”男乘客一听很恼火，双方争执升级，两人下车后，推推搡搡动了手。

请你根据上述材料，思考回答问题：   

（1）乘客和“的哥”之间产生矛盾的根源是什么？

________________________________________________________________________________

（2）请你用简洁的语言阐述理解他人的重要性。

________________________________________________________________________________

（3）人们之间学会理解需要做到哪些？

________________________________________________________________________________

Thomson中学学生Mike, Joseph, Anna, Ian 和Susan 正在计划各自下学期的选修课程。 阅读第1至第5

题中的个人情况说明和A到F六门课程介绍，选出符合个人个性特长的最佳选项。选项中有一项是多

余选项。

( )1. Mike spent his childhood mostly in his father's study, where he read novels by British and American

writers. Next term he will become a senior student. He thinks it's time that he read more of their works and

learned to write about them.

( )2. Joseph is good at the language arts, and in his spare time he likes to write short stories. It is his wish

that his stories would be printed in local newspapers. So he is thinking of taking a course to develop his writing

skills such as wording and paragraph organization.

( )3. A lively and caring girl, Anna takes an active part in social activities. She is trying to write reports for

newspapers about what she sees and hears. But few of them are accepted because of poor organization of

information. She feels the need to improve her writing and communication skills next term.

( )4. Jan traveled worldwide with his parents when he was very young. Under their influence, he becomes

greatly interested in stories of travel and adventure. He hopes to write his own stories in the future. So next

term, he will choose a course to study the best writing of this type.

( )5. Susan comes from China. As a junior back home, she wrote quite a lot of short stories, some of which

were published in newspapers. Her parents hoped she read some classics by Asian and Western writers. She

thinks it helpful in her writing. So she is going to take a course of this kind next term.

A. Creative Writing

     -by Mrs. A. McClellan

     Creative writing is a course in which we study and apply the methods used in various forms of fiction

writing. Writing is a skill of art in itself. We are guided by Ezra Pound's opinion: “Make it new. ” Creative

writing does not only provide us with an opportunity to express ourselves, but also holds our attention to

word choice, paragraph development, and other skills useful in writing.

B. Journalism

     -by Dr. E. Brandt

     Journalism is a course for serious, in which we will cover how to gather, write, and report the news. We

will discuss how information is, or can be, organized. This course also aims to develop communication skills

required of journalists.

C. American & British Classics

     -by Dr. E. Walter

     A classic is a literary work that has stood the test of time. Generations of readers have learned to classics

to discover that which is over-lasting. Through both the works themselves and the people they mirror, we may

better be able to see ourselves. In this course, we will read works in both British and American literature (文学).

We will write reviews of what we read.

D. Technical Writing

     -by Mr. J. Allen

     What is technical writing? It is the course devoted to improving your communication skills in, for, and

through technology. Activities for this course will help you develop communication skills that are necessary

for writers and speakers working with technology or in business.

E. Non-fiction

     -by Dr. M. Yimm

     The course is a study of non-fiction through reading many different topics of non-fiction. The course will

also be about the possible changes in journalistic reporting and the sharing of personal stories of various people

on various topics such as travel and adventure. We will examine some of the best writing in the world and deal

with the techniques used in this text type

F. World Literature

     -by Mrs. A. McClellan

     World Literature examines the common people found in quality literature worldwide, from Europe to Americ

a, from Asia to Africa, and introduces a variety of cultural background at different points in history. In these

worlds, we find not only what is unique to each culture, but what is universal. We are also able to tell what

makes for a good story, no matter from where or whom the story springs.

患者神疲思睡，动则心悸，常自汗出，纳差乏力。面色不华，舌淡，脉沉细无力。其证候是

A．气虚
B．气陷
C．气逆
D．气脱
E．气滞