The Atlantic Ocean, formed when Europe split away from America 130 million years ago and that is still expanding today, will be Earth's largest ocean at some point in the distant future.
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Aformed when Europe split away from America 130 million years ago and that is still expanding today, will be
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Bformed when Europe split away from America 130 million years ago and still expanding today, will be
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Cformed when Europe split away from America 130 million years ago and still expands today, becoming
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Dforming when Europe had split away from America 130 million years ago and still expanding today, will be
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Eforming when Europe split away from America 130 million years ago and still expanding today, becoming
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正确答案: B