24. The patient has been _____ of the safety of the operation. A. assured B. guaranteed C. entrusted D. confirmedpatience 耐心，耐性patient 病人operation 手术，操作assure 保证，确保insure 保险policy 保单entrust 委托trust 信任confirm 确认conceive (of) 设想perceive 察觉receive 接受，收到