问题
单项选择题
假定家庭关系不和的男性高校教师有较高的心理疾病发生率，如用病例对照研究来检验此假设，合适的对照应为
A．家庭关系和睦的男性高校教师
B．不是高校教师的男性
C．没有心理疾病的男性高校教师
D．家庭关系和睦的心理正常的男性高校教师
E．没有心理疾病的男性高校教师的妻子
答案
参考答案：C
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假定家庭关系不和的男性高校教师有较高的心理疾病发生率，如用病例对照研究来检验此假设，合适的对照应为
A．家庭关系和睦的男性高校教师
B．不是高校教师的男性
C．没有心理疾病的男性高校教师
D．家庭关系和睦的心理正常的男性高校教师
E．没有心理疾病的男性高校教师的妻子
参考答案：C
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| When I was twelve years old, my father took me to see Zig Zigler. I remember sitting in that dark hall listening to Mr. Zigler 1 everyone's spirits up to the ceiling; I left there feeling like I could do anything. When we got to the car, I 2 my father and said, "Dad, I want to 3 people feel like that." My father asked me what I meant. I said to him. "I want to be a 4 speaker just like Mr. Zigler." I replied 5 . A dream was born. Recently, I began seeking my 6 of motivating(调动积极性) others. 7 a four-year relationship with Fortune 100 Company 8 as a sales-trainer and ending as a regional sales manager, I 9 the company at the height of my career. However, many people were 10 that I would leave after earning a six-figure income. And they asked 11 I would risk everything for a dream. I made my 12 to start my own company and leave my secure position after 13 a regional sales meeting. The vice-president of our company delivered a 14 that changed my life. He asked us, "If a god would 15 you three wishes, what would they be?" After giving 16 a moment to write down the three 17 , he then asked us. "Why do you need a god?" I would never forget the 18 I felt at that moment. I realized that everything I had 19 in the past had prepared me for this moment. I was 20 and didn't need a god's help to become a motivational speaker. A motivational speaker was born. | ||||
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