【单选题】Fire-fighting and lifeboat drills shall be conducted in a manner that ______. 1 minimizes the disturbance of rest periods; 2 will induce fatigue; 3 is conducted as if there were an actual emergency.
【简答题】Listening 1 Goal 1 Talk about Emergency Situations B. Listen to the conversation and fill in the blanks. B4U2R1.wav Isabel:Nathan, do you ever _________? Nathan: About what? Isabel:Oh, you know about ...