单项选择题 发生由军队单位或者军队人员承担责任的事故，应当依纪依法追究相关人员的（）

单项选择题 1. What preparations are needed before the interpretation task? A. Get familiar with the environment before the job. B. Do not eat anything smell strongly. C. Learn about the non-native country culture background and taboos. D. All of the above. A、Get familiar with the environment before the job.B、Do not eat anything smell strongly.C、Learn about the non-native country culture background and taboos.D、All of the above.

单项选择题 事故应急处置力量通常由，专家力量，保障力量构成（）