题目内容

在某特定时间内,总人口中曾患有某病所占的比例称为

A. 发病率
B. 罹患率
C. 患病率
D. 发病专率
E. 续发率

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One silly question I simply can’t understand is "How do you feel" Usually the question is asked of a man in action—a man on the go, walking along the streets, or busily working at his desk. So what do you expect him to say He’ll probably say, "Fine, I’m all right," but you have put a bug (小虫子) in his ear—maybe now he’s not sure. If you are a good friend, you may have seen something in his face, or his walk, that he overlooked (忽略) that morning. It starts worrying him a little. First thing you know, he looks in a mirror to see if everything is all right, while you go merrily on your way asking someone else "How do you feel" Every question has its time and place. It’s perfectly acceptable, for instance, to ask "How do you feel" if you’re visiting a close friend in the hospital. But if the fellow is walking on both legs, hurrying to take a train, or sitting at his desk working, it’s no asking him that silly question.When George Bernard Shaw, the famous writer of plays, was in his eighties, someone asked him, "How do you feel" Shaw put him in his place. "When you reach my age," he said, "either you feel all right or you’re dead.\ The question "How do you feel" seems to be correct and suitable when asked of().

A. a man working at his desk
B. a person having lost a close friend
C. a stranger who looks somewhat worried
D. a friend who is ill

(5)编制甲公司2005年上半年与乙公司的合并报表,将抵消分录结果填入答案中的表格。

Room 504, Xiamen HotelXiamenMarch 15th, 2005Dear Sir or Madam,I arrived in Xiamen from Nanjing this morning by Express Train No. 25. At the Nanjing station I registered a mink, but when I went to your luggage office to draw it this afternoon, I was told it was missing. The check I hold is No. 100694. I shall be very much obliged if you will kindly trace the missing article at once, as there are in it many important things, of which I am in urgent need. My trunk bears my personal name "James White". I am now staying in Room 504, Xiamen Hotel. If you have retrieved it, please inform me soon or contact me by calling 8765432.Thanks!James White When does he arrive in Xiamen()

流行病学研究中由果到因的研究方法是

A. 现况调查
B. 队列调查
C. 现场试验
D. 病例对照调查
E. 社区试验

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