问题
单项选择题
患者男性，70岁。既往体健。有吸烟史40余年。咳嗽，咳痰1月，发热1周。查体：杵状指（＋），X线胸片示右肺门阴影，抗生素治疗无好转。
在下列选项中，最可能的诊断为（）
A.肺癌
B.肺结核球
C.慢性阻塞性肺疾病
D.炎性假瘤
E.错构瘤
F.结节病
答案
参考答案：A
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患者男性，70岁。既往体健。有吸烟史40余年。咳嗽，咳痰1月，发热1周。查体：杵状指（＋），X线胸片示右肺门阴影，抗生素治疗无好转。
在下列选项中，最可能的诊断为（）
A.肺癌
B.肺结核球
C.慢性阻塞性肺疾病
D.炎性假瘤
E.错构瘤
F.结节病
参考答案：A
阅读下面短文，掌握其大意，然后从每小题所给的A、B、C、D四个选项中选出一个最佳选项，使文章完整、通顺。 My twin brother is called Daniel, and he is four___younger than me. Our birthdays are ____ on the 5th of January. We have the same eyes and noses. Most people say we ____ the same, but Daniel looks a little ____than me. We aren’t in the same class at school, ____ my parents want us to be a bit different. We often _____ the same way, but we choose different______ .I like red and he likes blue. I think we are very_____ .He is really, really active, and he_____ every day. He also plays computer games a lot but I don’t. At school I always come top, but he hardly ever does well_____ the exams. So teachers often say we are very different .
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