问题
单项选择题 B型题
患者，男性，18岁。反复关节红肿疼痛4年，活动后心悸、气粗3天，心尖部闻及舒张期隆隆样杂音，应诊断为( )
A.二尖瓣狭窄
B.二尖瓣关闭不全
C.主动脉瓣狭窄伴关闭不全
D.主动脉瓣关闭不全
E.主动脉瓣狭窄
答案
参考答案：A
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患者，男性，18岁。反复关节红肿疼痛4年，活动后心悸、气粗3天，心尖部闻及舒张期隆隆样杂音，应诊断为( )
A.二尖瓣狭窄
B.二尖瓣关闭不全
C.主动脉瓣狭窄伴关闭不全
D.主动脉瓣关闭不全
E.主动脉瓣狭窄
参考答案：A
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| My father has smoked for over twenty years. One evening,I asked my father 1 he couldn't quit smoking. He explained that he had 2 to quit several times before but he failed.I didn't want my father to get sick or die; 3 that night I begged him to try to quit one more time. He agreed. He 4 all of his cigarettes away in the garbage (垃圾) outside. The next day,my father and I 5 early to go fishing. As we drove out of the town,I noticed that Dad was more worried than usual .I forgot what it was, but I did something that made Dad 6 with me. He shouted at me, which is something he 7 did! I was so frightened that I started crying. Dad came over and told me how sorry he was. It was because of the 8 , he said. He just had to have one! We.got back in the car and 9 to the nearest country store quickly. Dad ran in and a moment later came out with a 10 of cigarettes. At last,l wasn't able to help Dad quit smoking,either. | ||||
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