212. We must make sure that all the boxes should__________the owners’ names.

A．write

B．be written

C．mark with

D．be marked with

心跳骤停后进行胸外按摩时，肾上腺素的给药途径最好是（）

A.心内注射

B.静脉注射

C.气管内注射

D.动脉注射

E.鼻内滴入