下列途径中是介入手术中最常用的穿刺途径的是()
A.桡动脉
B.肱动脉
C.股动脉
D.颈总动脉
E.锁骨下动脉
参考答案:C
—Excuse me, could you spare me some time?
—Sorry, I ______ a lecture in the hall in a few minutes.
A.have given
B.will have given
C.am giving
D.will be giving
待处理任务在默认状态下处理类型为()的任务默认列示在最上方。
A.通知
B.复核
C.授权
D.审批