题型:选择题 The flight to Guangzhou had to be________because of the heavy snow. A.put upB.put outC.put offD.put down 查看答案
题型:单项选择题 患者,女性,45岁,术前诊断胃癌。拟在全麻下行胃大部切除术。在诱导时患者出现胸、腹肌肉僵硬,考虑是以下哪种药物引起()A.咪哒唑仑B.丙泊酚C.芬太尼D.维库溴铵E.以上都不是 查看答案