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1．写出本册中你最喜欢的一句话：                                                                                                

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诱发和加重心力衰竭最常见的因素是（）

A.摄入高钠食物

B.呼吸道感染

C.严重脱水

D.劳累过度

E.各种缓慢型心律失常