问题
单项选择题
流脑的流行病学特点（）.
A.带菌者是主要传染源
B.病菌由飞沫直接经空气传播
C.冬春季流行
D.9个月～2岁的婴幼儿发病率最高
E.以上均是
答案
参考答案：E
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流脑的流行病学特点（）.
A.带菌者是主要传染源
B.病菌由飞沫直接经空气传播
C.冬春季流行
D.9个月～2岁的婴幼儿发病率最高
E.以上均是
参考答案：E
Around twenty years ago I was living in York. I had a lot of experience and a Master’s degree, I could not find work. I was a school bus to make ends meet and with a friend of mine, for I had lost my flat. I had five interviews with a company and one day between bus runs they called to say I did not the job. “Why has my life become so ?” I thought painfully. As I pulled the bus over to a little girl, she handed me an earring I should keep it somebody claimed it. The earring was painted black and said “BE HAPPY”. At first I got angry. Then it me – I had been giving all of my to what was going wrong with my rather than what was right! I decided then and there to make a of fifty things I was happy with. Later, I decided to more things to the list. That night there was a phone call for from a lady who was a director at a large . She asked me if I would a one –day lecture on stress management to 200 medical workers. I said yes. My there went very well, and before long I got a well-paid job. To this day I know it was because I changed my way of that I completely changed my life.
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