问题
单项选择题
使用过量最易引起心律失常的是()
A．去甲肾上腺素
B．肾上腺素
C．间羟胺
D．麻黄碱
E．多巴胺
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
使用过量最易引起心律失常的是()
A．去甲肾上腺素
B．肾上腺素
C．间羟胺
D．麻黄碱
E．多巴胺
参考答案：B
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| 1. If you want to take English classes, you should pay _____ an hour. | ||||
| A. $8 B. $10 C. $15 D. $18 | ||||
| 2. You want to work in a restaurant, so you should call _____. | ||||
| A. Lisa B. John C. Sue D. Ben | ||||
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| A. 8:00 p.m. B. 9:00 a.m. C. 5:00 p.m. D. 10:00 p.m. | ||||
| 4. You can take your old books and magazines to the City Library on _____. | ||||
| A. Tuesday B. Thursday C. every day D. Both A and B |