根据下面的英文提示，结合生活中的实例，谈谈你对失败的看法。

In fact ,there aren't always bright sunshine and gentle breeze, birds' singing and flowers fragrant in our daily life . We have so many failures and hardships that someone will be disappointed and give up the hope of success, but life is what you make it.

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洋地黄中毒引起室性心动过速，宜首选下列哪种药物：（）

A.慢心律

B.阿托品

C.口服苯妥英钠

D.利多卡因

E.以上均不是