卡巴胆碱缩瞳的机制正确的是( ) A.抑制胆碱酯酶对乙酰胆碱的破坏 B.兴奋瞳孔括 发布时间:2017-07-19 12:38 │ 来源:www.tikuol.com 题型:单项选择题 问题: 卡巴胆碱缩瞳的机制正确的是( )A.抑制胆碱酯酶对乙酰胆碱的破坏B.兴奋瞳孔括约肌C.直接作用于中枢D.直接与胆碱能受体结合增强副交感作用E.抑制瞳孔开大肌
题型:单项选择题 I would appreciate ______, to be frank, if my computer could be fixed as soon as possible.A.oneB.thatC.thisD.it 查看答案
题型:单项选择题 Is this the research center _____you visited the lab last year ?A. whichB. the oneC.thatD.where 查看答案