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【单选题】
男性,65岁,胃溃疡伴瘢痕性幽门梗阻。今晨在气管内麻醉下行毕II式胃大部切除术,术毕返回病房。术后留置胃管、腹腔引流管。现麻醉未醒。病人进食后出现上腹饱胀,呕吐,呕吐物为食物,不含胆汁。怀疑有上述并发症时,首选的检查是()
A.
X线造影
B.
粪便隐血试验
C.
胃镜检查
D.
胃酸测定
E.
血常规
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【单选题】Chris: I think we might get a good pay rise this year. Sam: ______ Tom: I think it' s on the cards. Helen: I think it' s a sale bet. The company' s made a big profit this year. Kate: You're right, but...
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C.
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