单选题 0.625分

一一一 a number of home-made nautical instruments and foreign-made meters on the bridge.

  • A.Have
  • B.Has
  • C.There is
  • D.There are

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2 单选题 0.625分
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  • A.Certificate of Inspection
  • B.Load line certificate
  • C.Certificate of Documentation
  • D.SOLAS Certificate
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  • A.call for help and keep the individual in sight
  • B.run to the radio room to send an emergency message
  • C.immediately jump in the water to assist the individual
  • D.go to the bridge to report the captain
5 单选题 0.625分
  • A.before
  • B.with
  • C.from
  • D.on