34. The safety of Life at Sea Convention was developed by the __________
举一反三
- 71. How many GMDSS radio operators are needed／required on board according to the provisions of the International Convention for the Safety of Life at Sea，1974？
- Administrations should bear in mind the significance of （） in maintaining safety of life and property at sea and in preventing marine pollution.
- According to the woman, what happened 200 to 500 million years ago A: Some sea creatures developed vertebrae. B: The first giant squid was captured. C: Some sea creatures shed their shells. D: Sea life became more intelligent.
- A Convention about safety of life at sea was adopted in 1974 which included a new amendment procedure, according which an amendment shall enter into force（） A: after being accepted by more than two thirds of the Parties B: after being accepted by more than half of the Parties C: within a specified period of time with no objections D: within a specified period of time with no exceptio
- They want to know about the sea life .