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【单选题】
可诱发哮喘的药物是()A.
肾上腺素
B.
去甲肾上腺素
C.
肾上腺素
D.
普萘洛尔
E.
多巴胺
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】唯物辩证法认为运动是指 ( )
A.
物体在空间的位置移动和数量的增减
B.
从物理运动到生物运动的转化
C.
宇宙间发生的一切变化和过程
D.
客观事物的前进上升的过程
【简答题】进易磋商时应注意哪些问题?
【简答题】Which language is preferable in doing business in another country, your mother tongue or the local language? Why? 2. According to the author of Text II in Unit 1, to what extent is it true of the old ...
【简答题】Section 3 questions 21-30 Questions 21-26 Choose the correct letter, A, B or C. 21 The subjects in questionnaire are A tourists in the hotel in this area B local residents C people who are living in t...
【简答题】Answer the following questions in English according to the text: (1)What is a catchment area? (2) Why should it be done to check the rainfall records and the runoff and infiltration values with the re...
【单选题】Why should the local guide reconfirm the itinerary with the tour leader?
A.
They should try to satisfy the tourists’ needs
B.
They could avoid any confusion during the travel
C.
They should try to satisfy the tourists’ needs and avoid any confusion during the travel.
D.
They can make more money.
【简答题】利用【 】工具可以使锚点在角点和平滑点之间进行转换,并可以调整调节柄的长度和方向,以确定路径的形状。
【单选题】某小型微利企业符合减免优惠的条件，经主管税务机关核定，实现的利润总额是10万元，则该小型微利企业应纳的企业所得税是（ ）万元。
A.
1．5
B.
2．5
C.
3
D.
2
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