Antarctic differs fundamentally from the Arctic regions.The Arctic is an ocean,（ ）with drifting packed ice and surrounded by the land masses of Europe,Asia,and North America.
Acovered
Bfilled
Cconnected
Dlined
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Antarctic differs fundamentally from the Arctic regions.The Arctic is an ocean,（ ）with drifting pac
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land mass on the Pacific Ocean side of the continent that is next to the South Pole and includes the
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