题目内容

腹痛,呕吐,腹胀,肠鸣音亢进,腹部平片见小肠内有多个大液面可考虑为()

A. 急性胰腺炎
B. 急性肠梗阻
C. 急性胃肠炎
D. 胆石症
E. 溃疡病急性穿孔

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A. 正确
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A. its ip address already exists.
B. it is operating normally.
C. it requires a code upgrade.
D. it has lost contact with the controller.

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A. 正确
B. 错误

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