【单选题】S1:Is there any know how for survival at sea?S2:Of course. It depends upon your knowledge and ability to use the survival equipment available, your special skills to be applied it to cope with the haz...
【简答题】Unit 1 The Sea Gypsies Episode 2 Signs of an imminent tsunami Watch the video clip once and try to retell the story with your own word in 1 minute.
【单选题】S1:Is there any know how for survival at sea?S2:Of course. It depends upon your knowledge and ability to use the survival equipment available, your special skills to be applied it to cope with the haz...