Administrations should bear in mind the significance of （） in maintaining safety of life and property at sea and in preventing marine pollution.<br>A:advanced nautical equipment<br>B:advanced performance main engines<br>C:emergency equipment<br>D:communication and language skills

Administrations should bear in mind the significance of （） in maintaining safety of life and property at sea and in preventing marine pollution.
A:advanced nautical equipment
B:advanced performance main engines
C:emergency equipment
D:communication and language skills

出自：海船船员证

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