[单项选择]下列需要急行胆道减压的疾病是 A. 胆囊结石嵌顿 B. 胆囊结石 C. 肝内胆管结石 D. 急性梗阻性化脓性胆管炎 E. 急性胆囊炎
参考答案:D
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第1题: [单项选择]15岁少女,右下腹肿物,直径7cm,活动欠佳,腹水征(-),本例应查的肿瘤标志物是: A. 40岁,单侧囊性包块,直径4cm B. 28岁,双侧囊实性包块,直径8cm,活动 C. 50岁,子宫后陷凹有不平、实性结节,有腹水 D. 35岁,痛经,后陷凹有结节 E. 30岁,原发不孕,低热,腹水,盗汗,消瘦 参考答案:A
第19题: [单项选择]______in a friendly way, their quarrel came to an end. A. Being settled B. Settled C. Having settled D. Settling 参考答案:B 答案解析:[解题指要] 该题测试过去分词用作状语的用法。B选项Settled(得到解决)用作状语,相当于:Since their quarrel had been settled in a friendly w