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【单选题】
四环素的抗菌谱中不包括
A.
B.
真菌
C.
大肠埃希菌
D.
立克次体
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举一反三
【单选题】具有解毒作用的成分为
A.
甘草甜素
B.
人参皂苷
C.
葛根黄酮
D.
延胡索乙素
E.
川芎嗪
【单选题】Arriving home, she started with math. She had always been a good math student, but now she was . [     ]
A.
struggling
B.
improving
C.
working
D.
complaining
【单选题】具有解毒作用的成分为
A.
甘草甜素
B.
人参皂苷
C.
葛根黄酮
D.
延胡索乙素
【简答题】In those days she was always lost in thought.so that she had to be called three or four times___she came to her dinner.
【单选题】临床上用酒精消毒灭菌是利用蛋白质的下列哪种理化性质
A.
蛋白质的沉淀
B.
蛋白质的等电点
C.
蛋白质的变性
D.
蛋白质的两性解离性质
【单选题】临床上用乙醇消毒灭菌是利用蛋白质的下列哪种理化性质
A.
蛋白质的沉淀
B.
蛋白质的等电点
C.
蛋白质的变性
D.
蛋白质的两性解离性质
【单选题】关于阑尾的解剖和生理,以下不正确的是(    )。
A.
成人阑尾长约5~10cm    
B.
成人阑尾直径0.5~0.7cm
C.
阑尾的体表投影在麦氏点    
D.
阑尾的动脉为无分支的终末动脉
E.
阑尾终生具有免疫功能
【单选题】In those days she was always lost in thought, so that she had to be called three or four times ______ she came to her dinner.
A.
until
B.
after
C.
when
D.
before
【简答题】The girl’s final success _____________ the effort she had made and the courage she always had. A  contributed to          B  turned into       C resulted from             D resulted in
【单选题】妊娠合并急性阑尾炎正确的是
A.
以妊晚期最多见
B.
妊娠后增大的子宫压迫阑尾而诱发炎症
C.
妊娠中、晚期出现阑尾炎体征典型
D.
妊娠合并阑尾炎穿孔后不易扩散
E.
—旦确诊, 尽快手术,之后给予保胎
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