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【单选题】
附子、乌头、草乌等含乌头碱类的药物，毒性较大。临床应用煎煮时常采取什么样操作以减轻毒性?A.
先煎
B.
后下
C.
包煎
D.
另煎
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】基本语法。 1. I haven't heard from him ______ he went to America. 2. He won't be here______he is invited. 3. He will not go to the cinema ______he is very busy. 4. We found the key ______she had left it. 5...
【单选题】When he heard the news, he was infuriated ___________.
A.
without words
B.
beyond words
C.
speechless
D.
at a loss for words
【简答题】(题干)患者男，45岁，肝区疼痛1个月，CT平扫示右半肝占位，拟行增强扫描定性诊断，患者碘过敏实验阳性。关于肝胆脾MR检査，下列错误的是A.适用于肝胆脾的肿瘤性病变 B.对于肝内弥漫性病变诊断意义不大 C.对于胆道肿瘤诊断具有较大价值 D.对于脾肿瘤、囊肿及先天发育异常有一定价值 E.可行增强多期扫描 关于肝胆脾MR扫描,下列错误的是 A.釆用相控阵体部线圈 B.应用呼吸门控 C.定位线中心为剑突...
【单选题】B．副词训练 1. As he was waiting downstairs, he suddenly heard a voice calling from ____ .
A.
over
B.
above
C.
up
D.
Upon
【简答题】用于消化道的常规造影剂是（ ）
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