单选题 1分

Changes in direction or speed of the main propulsion units shall be recorded, ____ an Administration...

Changes in direction or speed of the main propulsion units shall be recorded, ____ an Administration has determined that the size or characteristics of a particular ship make such recording impracticable.
  • A. in addition to
  • B. in addition that
  • C. except for
  • D. except where

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  • A. in/out port
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  • A. if the ship must be stand by
  • B. if M.E. should be stopped
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  • A. captain
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