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【单选题】
马来酸氯苯那敏的结构类型属于A.
氨基醚类
B.
乙二胺类
C.
哌嗪类
D.
丙胺类
E.
三环类
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反馈参考答案：
举一反三
【判断题】According to Mr. Roper’s survey, radio ranks third among the major forms of mass media in terms of popularity. ()
A.
正确
B.
错误
【简答题】Medi:___________(1)______? (be) Customer: It _____(2)_____ 3 days. Medi:______________(3)__________________? Customer:Yes, ___(4)______. Medi: ______________(5)__________________? Customer: It ______(...
【简答题】市场营销策略决定着广告策划的核心内容（）。
【简答题】Medi:______________(1)__________________? Customer: For about half an hour, on and off. Medi: ____________(2)________take any medicine before? Customer: No, he didn’t. Medi: ____________(3)___________...
【单选题】According to the passage, the proper way towards a pain is _______.
A.
taking different medicines
B.
paying no attention to it
C.
visiting famous physicians
D.
none of the above
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