[名词解释] 压轴

反串 串 CT具有下列哪些特点（） ["A、能留永久记录","B、精确","C、能检查多部位","D、迅速","E、无痛"] 戏曲虚拟 冷冻治疗对不能手术切除的晚期癌肿或局部复发的恶性肿瘤可使其（） ["A、肿瘤大小","B、减少出血","C、减轻疼痛","D、彻底根治","E、以上均是"] 压轴