大叶性肺炎的病原体主要是(),原发性非典型肺炎的病原体是()。

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问题:

大叶性肺炎的病原体主要是(),原发性非典型肺炎的病原体是()。

考点:中医临床三基(护士)医学微生物与免疫学医学微生物与免疫学题库
题型:填空题

已知函数f(x)是(-∞,+∞)上的偶函数,若对于x≥0,都有f(x+2)=f(x),且当x∈[0,2)时,f(x)=log2(x+1),则f(-2010)+f(2011)的值为 [ ]

A.-2   

B.-1   

C.2  

D.1

题型:填空题

当x=10,y=9时,代数式x2-y2的值是______.

题型:填空题

某研究调查了100例患A病的病人和200例患B病的病人,收集因素F的暴露史。结果在100例A病患者中有50人有F因素暴露史,在200例B病患者中有50人有F因素的暴露史。根据此资料

估计疾病A与因素F暴露史关联的特异危险度为()

A.1.0

B.1.5

C.2.0

D.3.0

E.不能从所给资料中求出

题型:填空题
情景交际。
从方框中选出适当的句子补全对话,其中有两项是多余的。
A. How about your holiday?
B. Did you have a good time?
C. What was the matter?
D. Have a good time!
E. Then what did you do at home?
F. How far is it from here?
G. How was the weather there?
A: Hi, Jack! How was your holiday?
B: Not very good.
A: 1. _____
B: I wanted to go to Kunming for my holiday, but my parents were very busy, so I had to stay at home.
A: 2. _____ 
B: I only did my homework everyday. It was so boring. 3. _____
A: Oh, It's great. I went to Harbin.
B: 4. _____ 
A: It was very cold and sometimes it snowed.
B: 5._____
A: Yes. We were very happy.
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