Peter, there is someone in the office _____ would like to speak with you. [ ]

A. who

B. which

C. whom

患者女性，28岁，右胸腋中线第4.5肋间刀刺伤1小时入院。伤口长5cm，活动性出血，鲜血外溢，病人呼吸急促、神志淡漠、面色苍白，血压63/30mmHg，麻醉后血压为O。

麻醉方法首选()

A．局麻

B．非插管全麻

C．硬膜外阻滞

D．肋间神经阻滞

E．气管插管全麻