问题
单项选择题
可用于心力衰竭治疗的β受体阻滞剂为（）。
A.普萘洛尔（心得安）
B.阿替洛尔（氨酰心安）
C.比索洛尔
D.柳氨苄心定
E.布新洛尔
答案
参考答案：C
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可用于心力衰竭治疗的β受体阻滞剂为（）。
A.普萘洛尔（心得安）
B.阿替洛尔（氨酰心安）
C.比索洛尔
D.柳氨苄心定
E.布新洛尔
参考答案：C
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| Doctors tell us that holidays are important. We should have a 1 from work for a week or two weeks every year. lf it is possible,they say, we should 2 Our homes and go to another 3 Of the country. We should go away for 4 .Then, after the holidays, we will be 5 and get ready for 6 again. But some people do not want to leave their homes to 7 in other places. They do not like a sudden change in their lives. They think their 8 are best of all. And some people can have a rest in 9 way. They can go to visit their friends. They can have 10 holidays together. | ||||
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