【名词&注释】
去甲肾上腺素(norepinephrine)、多巴胺(dopamine)、云贵高原、β受体阻断剂(β-receptor blocker)
[单选题]该地形区可能位于我国的
A. 黄河下游地区
B. 长江中游地区
C. 云贵高原
D. 珠江三角洲
查看答案&解析
点击获取本科目所有试题
举一反三：
[单选题]一粒玉米籽粒是一粒种子。( )
A. 正确
B. 错误
[单选题]属于β受体阻断剂(β-receptor blocker)的药物是（ ）。
A. 去甲肾上腺素
B. 多巴胺
C. 异丙基肾上腺素
D. 普萘洛尔
E. 问羟胺
[单选题]When your colleague brings about a problem, you should _______ .
A. find a better way to handle the problem
B. blame him for his lack of responsibility
C. tell him to find the cause of the problem
D. ask a more able colleague for help
[单选题]what will Dorothy do on the weeked?
A. go out with her friend
B. work on her paper
C. make some plans
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