题目内容

患者,男,40岁,近几天来上腹疼痛不适反复发作,2小时前在睡眠中突感上腹刀割样剧痛,继之波及全腹,既往有十二指肠溃疡病史,根据临床表现和辅助检查结果,拟诊为十二指肠穿孔。肠穿孔的重要诊断依据为

A. 既往病史
B. 腹膜炎和腹腔积液体征
C. B超示腹腔液性暗区
D. X线示膈下游离气体
E. 患者自觉症状

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大陆法系有下列公司形式

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中国有下列公司形式

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Complete the following passage with words chosen from this unit. The initial letter of each is given.My mother and I always enjoyed our chat together under a pine tree in the park. At our r______(1) meeting, however, her pale face took me by s______(2). I asked her what was wrong, and her s______(3) look and silence made me believe that she was k______(4) something bad from me. Apparently, something serious was d______(5) her. At first, she remained silent. Finally, after my persistent i______(6), she could not hold it any longer and a______(7) to me that she had a very serious heart disease. It suddenly o______(8) to me that three years ago, she had heart s______(9) but her condition did not improve afterwards and now there were hardly any o______(10) left. I reached over and wrapped my arms t______(11) around my mother and cried. As we sat there that cool April afternoon s______(12) up the sun and smelling the fresh s______(13) of the grass, I had one wish in my heart that I could have more g______(14) with my mother in the days to come.

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