男性,38岁,胃大部切除、毕II式吻合术后20天,进食后30分钟上腹突然胀痛,喷射性呕吐大量不含食物的胆汁,吐后腹痛消失,最可能的原因是 A. 吻合口梗阻 B. 急性完全性输入段梗阻 C. 慢性不完全性输入段梗阻 D. 输出段梗阻 E. 倾倒综合征 【答案】:C 【解析】: 【题型】 B1 共用备选答案 A.倾倒综合征 B.输出袢梗阻 C.低血糖综合征 D.碱性反流性胃炎 E.慢性不完全性输入袢梗阻
【简答题】Dialogue 3 A: Are there any other things you want us to take care______________________ ? B: No, but can you be sure to _____________________ against the container? These goods can be easily damaged. ...
【简答题】根据对话内容,从对话后的选项中选出能填入空白处的最佳选项,并在答题卡上将该项涂黑。选项中有两项为多余选项。(其中E=AB;F=AC;G='AD)' M:Mr Smith, have you ever been to the Great Wall? W:No, actually I’ve never been there. 小题1: M:Would you like to go to the Gre...
【简答题】将划线部分正确的答案写在右边的横线上。 小题1:Do you feel like to go for a swim ? 小题2:Her mother went shopping, so she had to take care of himself. 小题3:I have a headache I didn’t sleep good last night. 小题4:One of the singe...