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【单选题】
Find the sentence that is closest in meaning to the one given for each question. These activities will help students improve their reading and understanding skills. After failing a doping test at the Seoul Olympics, Ben Johnson was stripped of his gold medal.A.
At the Seoul Olympics Ben Johnson and many others were disqualified after failing a doping test.
B.
If Ben Johnson hadn't been tested positive for doping at the Seoul Olympics, he wouldn't have lost his gold medal.
C.
Since Ben Johnson confessed having used doping his gold medal was taken back.
D.
As Ben Johnson failed the doping test again at the Seoul Olympics, he was stripped of his gold medal.
E.
Although Ben Johnson failed the doping test he wasn't disqualified from the Seoul Olympics.
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【单选题】某患者经治疗后好转。入院第5天，患者突发呼吸困难、咳嗽、咳粉红色泡沫痰。查体：BP150/90mmHg，心尖部可闻及4/6级收缩期杂音。该患者突发呼吸困难的最可能原因为
A.
肺栓塞进展为肺梗死
B.
再次发生肺栓塞
C.
急性乳头肌功能不全
D.
哮喘急性发作
E.
肺部感染加重
【单选题】患者，男，67岁，因冠心病人院，在静脉输液过程中出现胸闷、呼吸困难、咳嗽、咳粉红色泡沫样痰。 该患者发生了
A.
发热反应
B.
静脉炎
C.
过敏反应
D.
急性肺水肿
E.
空气栓塞
【单选题】忠者经治疗后好转。入院5天，患者突发呼吸困难、咳嗽、咳粉红色泡沫痰，查体：BP150／90mmH9，心尖部可闻及4／6级收缩期杂音。该患者突发呼吸困难的最可能原因为
A.
肺栓塞进展为肺梗死
B.
再次发生肺栓塞
C.
急性乳头肌功能不全
D.
哮喘急性发作
E.
肺部感染加重
【单选题】患者男，67岁。因冠心病入院。在静脉输液中出现胸闷、呼吸困难、咳嗽、咳粉红色泡沫痰。该患者发生了
A.
发热反应
B.
急性肺水肿
C.
静脉炎
D.
空气栓塞
E.
过敏反应
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