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问题 单项选择题

如果行药物保守治疗止血效果不理想，肺内病变部位又不很明确，最妥当的处理方式是

A．急诊开胸探查

B．急诊气管镜下行支气管栓塞

C．急诊支气管动脉造影，发现出血部位并行栓塞

D．胸腔闭式引流术

E．只能继续药物止血治疗

答案

参考答案：C

单项选择题 A1型题

患者男，34岁。双眼先后出现眼红、畏光、流泪、异物感1天，分泌物少，为浆液性。双眼视力正常，眼睑高度水肿，整个球结膜下有点状、片状出血。1%荧光素染色，裂隙灯下见角膜弥漫细小点状着色。患者的同事2日前有相似症状，可能的感染病原体为（）。

A.肠道病毒70型

B.流感病毒

C.沙眼衣原体

D.腺病毒

E.单纯疱疹病毒
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单项选择题

Most people have no idea of the hard work. One of the questions that is always asked of me is (1) I became an animal collector in the first (2) .The answer is that I have always been interested in animals and zoos. According to my parents, the first word I was able to say with any (3) was not the conventional "mamma" or "daddy", (4) the word "zoo", which I would (5) over and over again with a shrill (6) until someone, in order to (7) me up, would take me to the zoo. When I (8) a little older, we lived in Greece and I had a great (9) of pets, ranging from owls to seahorses, and I spent all my spare time (10) the countryside in search of fresh specimens to (11) to my collection of pets.(12) on I went for a year to the City Zoo, as a student (13) , to get experience of the large animals, such as lions, bears, bison and ostriches, (14) were not easy to keep at home. When I left, I (15) had enough money of my own to be able to (16) my first trip and I have been going (17) ever since then. Though a collector’s job is not an easy one and is full of (18) , it is certainly a job which will appeal (19) all those who love animals and(20) .

第（16）空应选择（）

A．pay

B．provide

C．allow

D．finance
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