以下诊断胃十二指肠溃疡急性穿孔的最有意义的依据是(  )

以下诊断胃十二指肠溃疡急性穿孔的最有意义的依据是(  )A.上腹部明显压痛 B.板状腹 C.腹式呼吸减弱 D.移动性浊音阳性 E.X线检查时膈下有游离气体

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胃十二指肠溃疡大出血的主要表现为(  )

胃十二指肠溃疡大出血的主要表现为(  )A.恶心、呕吐 B.上腹部胀痛 C.有便意感 D.头晕、心悸、出冷汗 E.呕血和排柏油样便

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Wangties.

Wangties.A.My child is the focus of my life. B.Family and work are both importan

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The word“offset”in the second paragraph could be replaced b

The word“offset”in the second paragraph could be replaced by_____. A.slip into

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Please write a notice entitled“No Smoking”to put on the car

Please write a notice entitled“No Smoking”to put on the carriages of a train.Yo

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