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病历摘要：患者男性，16岁。咳漱、胸痛，体温高达39.2℃入院。体格检查：右肺呼吸音减弱，听诊有湿啰音，叩诊浊音。胸片示：右胸腔有大量积液，胸腔穿刺抽出脓液。痰培养有金黄色葡萄球菌生长，抗炎治疗后症状好转。

急性脓胸最多继发于下列哪种疾病？（）

A.开胸手术后

B.开放性胸外伤

C.肺部炎症

D.膈下脓肿

E.腹腔感染

F.气胸

答案

参考答案：C

单项选择题

An Indian anthropologist, Chandra Thapar, made a study of foreign cultures, which had customs similar to (91) of his native land. One culture in (92) fascinated him because it reveres one animal (93) sacred, much as the people in India (94) the cow. The things he discovered might interest you (95) you will be studying India as part of this course.
The tribe Dr. Thapar (96) is called the Asu and is found on the American continent north of the Tamhumara of Mexico. Though it seems to be a (97) developed society of its type, it has an overwhelming (98) with the care and feeding of the rac—an animal much like a bull in size, strength and temperament. In the Asu tribe, it is almost a social (99) to own at least one (100) not more rats. People not possessing at least one are (101) in low esteem by the community because they are too poor to (102) one of these beasts properly. Some members of the tribe, to (103) their wealth and social prestige, even own (104) of racs.
(105) the rac breed is not very healthy and usually does not live more than five to seven years. Each family invests large (106) of money each year to keep its rac healthy and shod, for it has a tendency to throw its shoes often. There are rac (107) in each community, perhaps more than one if the community is particularly (108) . These specialists, however, due to the long period of ritual training they must undergo and (109) the difficulty of obtaining the right selection of charms to treat the rac, demand (110) offerings whenever a family must treat an ailing rac.

A．exhibit

B．manifest

C．display

D．expose
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单项选择题

盐酸吗啡注射液放置过久，颜色变深，所发生的化学反应是( )。

A．氧化反应
B．加成反应
C．聚合反应
D．水解反应
E．还原反应
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