• 2022-06-04
    What does the passage say about king penguins?
    A: They will turn out to be the second-largest species of birds to become extinct.
    B: Many of them will have to migrate to isolated islands in the Southern Ocean.
    C: They feed primarily on only a few kinds of krill in the Antarctic Polar Front.
    D: The majority of them may have to find new breeding grounds in the future.
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