下列不属于绞窄性肠梗阻的临床表现的是（）
A.持续性腹痛，逐渐加重
B.阵发性腹痛，腹胀对称
C.病情发展迅速，早期出现休克
D.腹胀不对称
E.腹膜刺激症状
参考答案：B
解析：此题是记忆题，考查考生对单纯性肠梗阻及绞窄性肠梗阻鉴别诊断的掌握。绞窄性肠梗阻是肠梗阻较严重状态，B是单纯性肠梗阻的表现而不属于绞窄性肠梗阻的表现，故选B。
| 完型填空。 从各题A、B、C、D中选择最佳答案。 | ||||
| Jack lost (丢失) his job last week. It was difficult for him to find another 1 . 2 told him that it was possible to get a new one in a town two hundred kilometers 3 . He decided to get there 4 . So he wentto the railway station and got 5 a train. He was the only one in the car(车厢). The train started. Suddenly a man came in 6 a gun and said to him, "Your money 7 your life!" Jack sat there without 8 up. "I 9 any money," Jack answered. "Then why are you so afraid of me?" The man asked angrily. "Because I 10 you were the conductor, and I didn’t buy a ticket," answered Jack. | ||||
|