问题
单项选择题
胃大部切除术后，输出段梗阻可有
A．右上腹突发剧痛，局部有腹膜刺激征
B．上腹饱胀，呕吐食物和胆汁
C．上腹部突发剧痛，频繁呕吐，不含胆汁
D．进食后心悸、出汗、恶心、腹泻
E．剑突下持续烧灼痛，进食后加重，抗酸剂无效
答案
参考答案：B
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胃大部切除术后，输出段梗阻可有
A．右上腹突发剧痛，局部有腹膜刺激征
B．上腹饱胀，呕吐食物和胆汁
C．上腹部突发剧痛，频繁呕吐，不含胆汁
D．进食后心悸、出汗、恶心、腹泻
E．剑突下持续烧灼痛，进食后加重，抗酸剂无效
参考答案：B
| 完型填空。 | |||
| One Sunday morning Pedro and his mother went __1__ a shoe shop __2__ Pedro a pair of new shoes. Mrs. Lambert put her bag on a chair __3__ she looked at some shoes. She could not see __4__ she liked and went away. Suddenly (突然) she said, "Oh, my bag, someone __5__ it away!" All the other people in the shop stopped __6__ and looked at her. Pedro ran after the man at once. A few minutes __7__, Pedro came back with __8__. He __9__ it to his mother. She opened the bag and had a look in __10__. Then she said, "Oh, god, nothing is lost." | |||
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