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【单选题】
混悬剂中加入的适量电解质,称为A.
絮凝剂
B.
助悬剂
C.
抗氧剂
D.
防腐剂
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皮皮学刷刷变学霸
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【简答题】In 1826, a Frenchman named Niepce needed pictures for his business. But he was not a good artist. So he invented a very camera ( 照相机 ). He put it in a window of his house and took a picture of ...
【单选题】比较骨骼肌、心肌、平滑肌的异同点,正确的是
A.
三种肌纤维肌浆内均含肌丝。
B.
均有肌节。
C.
形态均为圆柱形。
D.
细胞核都有多个。
E.
横小管均分布在Z线水平。
【简答题】In 1826 or 1827, a Frenchman named Niépce needed pictures for his business. But he was not a good artist. So he invented a very camera. He put it in a window of his house and took a picture of ...
【单选题】洪某,男,45岁.症见心胸时作闷痛,心悸,虚烦不寐,腰膝酸软,头晕耳鸣,口干咽燥,盗汗,舌红少津,苔剥,脉促代,本病治疗方剂宜选用
A.
天王补心丹
B.
丹栀逍遥散
C.
六味地黄丸
D.
左归丸
E.
柴胡疏肝散
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