问题
单项选择题 A1型题
男，40岁，急性前间壁心肌梗死1天，心电图示：完全右束支传导阻滞，频发室性早搏，应首选的药物是（）。
A.利多卡因
B.西地兰
C.维拉帕米
D.普罗帕酮
E.硝苯地平
答案
参考答案：A
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男，40岁，急性前间壁心肌梗死1天，心电图示：完全右束支传导阻滞，频发室性早搏，应首选的药物是（）。
A.利多卡因
B.西地兰
C.维拉帕米
D.普罗帕酮
E.硝苯地平
参考答案：A
从方框中所给的选项中选出能填入空白处的最佳选项，补全短文。其中有一项为多余选项。 There is a strange train which can not move on the railway. It has no seats, no tables, no windows, even no wheels, 小题1: . It is very strange—it can take a great many people to go to different places at the same time. 小题2: To my surprise, it is free for everyone. 小题3: , and it can also take you to failure(失败). It even can cause you death. Its speed is strange, too. The speed changes all the time. 小题4: If you think it’s fast, so it is. If you think it’s slow, so it is. At differently time you may think the speed is different. And at the same time different people may think differently, too. You can’t wait to know what this train is. 小题5: . We are all on this train now. It’s “time”. I think it is going fast now.
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