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【单选题】
可乐定引起口干的原因是A.
激动胆碱能神经末梢突触前膜α2受体，减少乙酰胆碱释放
B.
兴奋胆碱能神经末梢M受体，减少乙酰胆碱释放
C.
增加胆碱酯酶活性，乙酰胆碱分解增加
D.
阻断突触后膜M受体，减少唾液分泌
E.
增加肾脏排尿功能，使晶体渗透压增高
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反馈参考答案：
举一反三
【判断题】Fortunato finally drank a wine named “De Grave”, which means “the grave” (grave; death).
A.
正确
B.
错误
【简答题】He is not a grave man until he is a grave man.
【简答题】Grave ( )
【单选题】Shakespeare’s grave has never been opened, because ____________.
A.
people over the centuries have all respected him
B.
people do not know where it is
C.
a poem he wrote, inscribed on the tombstone, stated that anyone who opened his grave would be cursed
【单选题】在运动员训练比赛的初级阶段，竞赛与训练安排的侧重点为（）。
A.
以教学训练为主，教学比赛为辅
B.
适当加大比赛频次，通过比赛检测运动员实战水平，体现出以赛促练
C.
有针对性地、最大限度地提高教学训练中的比赛比例
D.
以上都可以
【简答题】翻译bury (1) _______ She was buried beside her husband's grave. (2)_______She buried her face in her hands and cried. (3)_______She is buried in reading the book.
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