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【单选题】
男，56岁，阵发性腹痛6天，伴恶心、腹胀2天入院，无发热。体检：腹膨隆，见肠型。肠鸣音进，有气过水声。腹部平片见腹中部扩张，小肠呈“阶梯状”液平，结肠内少量积气，可能的诊断是A.
麻痹性肠梗阻
B.
低位小肠梗阻
C.
高位小肠梗阻
D.
坏死性小肠炎
E.
乙状结肠扭转
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举一反三
【单选题】患者男，50岁，胃大部切除术后2周，患者进食10-20min后出现上腹饱胀、恶心呕吐、头晕、心悸、出汗、腹泻等。应考虑并发( )
A.
吻合口炎症
B.
吻合口梗阻
C.
倾倒综合征
D.
低钾血症
E.
代谢性酸中毒
【单选题】— Why don’t you attend the meeting _________ now? — I am sorry I can’t. I am preparing for the meeting __________ tomorrow.
A.
to be held; being held
B.
being held; to be held
C.
held; to be held
D.
being held; held
【单选题】I am sorry I can’t spare any paper for you, for, you see, I have _____ myself.
A.
none
B.
on one
C.
neither
D.
nothing
【单选题】I am sorry I can’t stop ______ with you. I have much work to do.
A.
to talk
B.
talking
C.
talk
D.
talked
【单选题】I am sorry I can’t spare any paper for you, for, you see, I have _____ myself.
A.
none
B.
no one
C.
neither
D.
nothing
【单选题】--I am sorry I can’t get a ticket to the concert for you. -- .
A.
Go ahead
B.
Let me see
C.
Thank you all the same
【单选题】女性，43岁，毕Ⅱ氏胃大部切除术后2周，进食10min～20min后出现上腹饱胀，头晕、心悸、出汗、恶心呕吐。正确的处理是（ ）
A.
禁食，输液
B.
胃肠减压
C.
调节饮食，餐后平卧
D.
流质软食
E.
使用
【单选题】—I am sorry I can’t help you. —________, thank you very much.
A.
That’s right
B.
Anyway
C.
OK
D.
Not at all
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