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问题 单项选择题

治疗毒物中毒的特效解毒方法有：

苯胺中毒

A．依地酸二钠钙、二巯丙磺钠等
B．低剂量亚甲蓝或维生素C
C．阿托品和解磷定
D．吸氧疗法
E．羟基哌喹

答案

参考答案：B

单项选择题

一男性患者因黄疸就诊，超声见肝内外胆管扩张，胆囊萎缩，内腔变小，扩张的胆总管下端截断

阻塞部位应该位于（）.

A.肝总管

B.胆囊管

C.左肝管

D.左、右肝管汇合处

E.胆总管
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单项选择题

Recently, I flew to Las Vegas to attend a meeting. As we were about to arrive, the pilot announced with apology that there would be a slight (16) before setting down. High desert winds had (17) the airport to close all but one runway. He said that we would be (18) the city for a few minutes waiting to (19) . We were also told to remain in our seats meanwhile with our seat belts fastened (20) there might be a few bumps(颠簸). Well, that few minutes turned into about four-five minutes, including a ride that would make a roller coaster(过山车) (21) by comparison. The movement was so fierce that several passengers felt (22) and had to use airsickness bags. As you might guess, that’ s not a good thing to have happen in a(n) (23) space because it only (24) to increase the discomfort of the situation.

About twenty minutes into the adventure, the entire airplane became very (25) There was now a sense of anxiety and fear that could be (26) noticed. Every passenger simply held on for dear life …except one. A (27) was having a good time！ With each bump of the (28) , he would let out a giggle (咯咯地笑)of delight. As I observed this, I (29) that he didn’t know he was supposed to be afraid and worried about his (30) . He neither thought about the past nor about the future. Those are what we gown--ups have learned from (31) . He was (32) the ride because he had not yet been taught to fear it. Having understood this, I took a deep breath and (33) back into my seat, pretending I was (34) on a roller coaster. I smiled for the rest of the flight. I even (35) to giggle once or twice, much to the chagrin(随恼) of the man sitting next to me holding the airsickness bag.

（30）（）

A．health

B．safety

C．joy

D．future
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