患者，女性，45岁，消化性溃疡。近年感上腹部饱胀，于餐后加重，反复大量呕吐，该患者可能出现了
A. 出血
B. 穿孔
C. 癌变
D. 幽门梗阻
E. 营养不良
查看答案
This dictionary is a good one, _______(have)many idioms andphrases.
________(injure) in an accident, John was fired by his boss.
The United States is one of the most ____________(develope)countries.
肠梗阻患者的共同临床特征是
A. 腹痛、腹胀、呕吐、停止排便排气
B. 腹痛、呕吐、肠鸣音亢进、腹胀
C. 腹部阵发性绞痛、排黏液血便、肠型、恶心
D. 腹部胀痛、肠鸣音消失、肌紧张
E. 腹胀、恶心呕吐、肠型、停止排便排气
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