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（）
单项选择题 动火作业前应进行动火分析，在较大设备内动火，应对（）各部位进行监测分析。
单项选择题 各级应当根据本单位安全管理实际，结合军事训练开展安全训练，提高全体人员防范事故的（）
