单选

The height of tide is the ______.

  • A.depth of water at a specific time due to tidal effect
  • B.difference between the depth of the water and the area's tidal datum
  • C.difference between the depth of the water and the high water tidal level
  • D.difference between the depth of the water at high tide and the depth of the water at low tide
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The height of tide is the ______.

  • A.depth of water at a specific time due to tidal effect
  • B.difference between the depth of the water and the area's tidal datum
  • C.difference between the depth of the water and the high water tidal level
  • D.difference between the depth of the water at high tide and the depth of the water at low tide
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