"医方是一种专家形象，在双方关系中居于完全主动地位；而患者对医学知识一知半解、甚至一

What is the secret ingredient of tough people that enables them to succeed? Why do they survive the tough times when others are overcome by them? Why do they win when others lose? Why do they soar when others sink?

The answer is very simple. It's all in how they sense their problems. Yes, every living person has problems. A problem-free life is an illusion —a mirage（海市蜃楼） in the desert. Then accept that fact.

Every mountain has a peak. Every valley has its low point. Life has its ups and downs, its peaks and its valleys. No one is up all the time, nor are they down all the time. Problems do end. They are all resolved in time.

You may not be able to control the times, but  you can compose your response. You can turn your pain into profanity —or into poetry. The choice is up to you. You may not have chosen your tough time, but you can choose how you will react to it.

The positive solution to a problem may require courage to do it. When you control your reaction to the seemingly uncontrollable problem of life, then in fact you do control the problem’s effect on you. Your reaction to the problem is the last word! That’s the bottom line. What will you let this problem do to you? It can make you tender or tough. It can make you better or bitter. It all depends on you.

In the final analysis, the tough people who survive the tough times do so because they've chosen to react positively to their dilemma. Tough times never last, but tough people do. Tough people stick it out. History teaches us that every problem has a lifespan.

81. What is the life of illusion? (no more than 5 words)

82. Find a sentence which has the same meaning with the underlined sentence. (no more than 4 words)

83. What is the secret to enable people to succeed? (no more than 9 words)

84. What is the best title of this text? (no more than 4 words)

林先生，41岁，上腹止痛伴反酸、暖气2个月，检察有上腹部轻压痛，大便隐血实验阳性，经纤维胃镜检查后诊断为十二指肠球部溃疡。

纤维胃镜检查前准备不需要

A．消除病人紧张心理

B．禁食8小时

C．取下活动假牙

D．抽尽胃内容物

E．排空大小便

聚众扰乱社会秩序罪

某企业年营业收入为2000万元，净利润为1000万元，应收账款余额的年初数和年末数分别为105万元、95万元，该公司年应收账款周转期为( )天。

A．10

B．18.25

C．20

D．36.5

“改变课程过于重视知识传授的倾向，强调形成积极主动的学习态度，使获得基础知识基本技能的过程同时成为学会学习和形成正确价值观的过程”不是《基础教育课程改革纲要〈试行〉》中提出的具体目标。