问题
单项选择题
引起心脏兴奋不良反应很弱的药物是()
A.多巴酚丁胺
B.沙丁胺醇
C.异丙肾上腺素
D.肾上腺素
E.麻黄碱
答案
参考答案:B
引起心脏兴奋不良反应很弱的药物是()
A.多巴酚丁胺
B.沙丁胺醇
C.异丙肾上腺素
D.肾上腺素
E.麻黄碱
参考答案:B
情景交际:从方框中选择出合适的选项完成对话。 | |
A: Hi, Jack. 1______ B: Yes, I do. What about you? A: Me, too. B: Are you m our school sports club? A: 2______ B: 3______ A: No, I don't. But I have a soccer ball. B: Let's play soccer after school. A: 4______ 5______ B: Of course. I'm a soccer fan. What about you? A: Me, too. See you then. B: See you.
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