毛果芸香碱可引起
A．眼内压下降B．休克C．重症肌无力患者肌张力增加D．流涎、震颤和肌肉强直症状缓解E．肌肉松弛
参考答案：A
Shenzhou VIII spaceship and Tiangong-1 space lab____ into the space in 2011.
A. sent B. were sending C. were sent
在我国，急性胰腺炎最常见的病因是
A．胆道结石B．酗酒C．暴饮暴食D．病毒感染E．oddi括约肌痉挛
