吗啡不具有下列哪项作用A.兴奋平滑肌 B.止咳 C.腹泻 D.呼吸抑制 E.催吐和缩 发布时间:2017-06-18 11:03 │ 来源:www.tikuol.com 题型:单项选择题 问题: 吗啡不具有下列哪项作用A.兴奋平滑肌B.止咳C.腹泻D.呼吸抑制E.催吐和缩瞳
题型:单项选择题 The photographer needs to charge up the digital camera every day as the battery _____ quickly. [ ]A. shuts up B. ends up C. runs out D. turns out 查看答案