对判断胃、十二指肠溃疡急性大出血无意义的化验是(  )

对判断胃、十二指肠溃疡急性大出血无意义的化验是(  )A.血红蛋白 B.红细胞计数 C.红细胞比积 D.白细胞计数 E.大便潜血试验

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胃大部切除术后5天,患者突然发生上腹部剧烈疼痛,病伴有强烈的腹膜刺激征,应首先考虑为(  )

胃大部切除术后5天,患者突然发生上腹部剧烈疼痛,病伴有强烈的腹膜刺激征,应首先考虑为(  )A.输出段空肠梗阻 B.胃出血 C.倾倒综合征 D.胃肠吻合口破裂

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How many people worldwide work for the company?

How many people worldwide work for the company?A.over 5000 B.over 400 C.over 54

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Who are Doctor Seuss and Theodore Geisel?

Who are Doctor Seuss and Theodore Geisel?A.Thev are the same person. B.One is

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