肺大泡破裂患者,麻醉前应先行()
A.肺通气功能检查
B.呼吸功能训练
C.心电图检查
D.支气管纤维镜检查
E.胸腔闭式引流
参考答案:E
We must make sure that public facilities(设施)in the newly-built building, like the restroom and the lift, are .
A.impressive
B.independent
C.accessible
D.remarkable
碳原子数在10以下的伯、仲、叔醇都可以与硝酸铈铵溶液作用生成有色配合物。( )