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问题 单项选择题

男，32岁，阵发性上腹痛2年，夜间加重，疼痛有季节性，冬季明显，有反酸，为进一步确诊，首选的检查方法是（）

A.腹部B超

B.大便隐血试验

C.消化道钡剂

D.胃镜检查

E.腹部CT

答案

参考答案：D

单项选择题 案例分析题

男性，44岁，有咳嗽，咳痰史5年伴喘息，入院前3天因受寒咳嗽，喘加重，咳黄痰入院，入院时查体，桶状胸，叩诊过清音，肺肝界右锁中线第七肋间，双肺干、湿啰音及散在哮鸣音，肺功能：FEV／FVC为56%，MVV60%，VC降低，RV／TLC为43%。住院第2天，下床时用力过度出现胸痛，呼吸困难，查体：右胸叩诊鼓音，呼吸音消失，发绀

该患者可能发生了什么并发症（）。

A.急性心肌梗死

B.自发性气胸

C.急性肺栓塞

D.干性胸膜炎

E.肺不张
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填空题

用since 和for 填空。

1. The German teacher has worked in China _____ quite a few years.

2. Dick has worked as a taxi driver _____ about ten years.

3. Helen has worked as a shop assistant _____ 1992.

4. We have studied English _____ about five years.

5. They have studied French _____ 1990.

6. Hans has made a lot of friends _____ he came to China.

7. _____ last January, the city has developed its telephone services swiftly.

8. I have been a Youth League Member  (青年团员) _____ two years.

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