X线平片提示可能存在慢性胰腺炎的征象是() A.胰腺区多发性小结石和钙化 B.十二指 发布时间:2018-03-07 17:18 │ 来源:www.tikuol.com 题型:单项选择题 问题: X线平片提示可能存在慢性胰腺炎的征象是()A.胰腺区多发性小结石和钙化B.十二指肠环增大、郁张、充气C.十二指肠粘膜皱壁增粗,降段内缘受压D.结肠充气,结肠切断征E.胸腔积液
题型:单项选择题 —I haven't seen Lucy for three days. Is she ill?—______. Her sister told me she was in hospital. [ ]A. I hope not B. I'm afraid so C. I don't expect so D. I'm afraid not. 查看答案
题型:单项选择题 词义的形成和词义的组合,其过程刚相反,它们分别是()。A.从特殊到一般,从一般到特殊B.从一般到特殊,从特殊到一般C.从简单到复杂,从复杂到简单D.从一般到简单,从特殊到复杂 查看答案