单项选择题

Others argue that since the earth has endured a long string of ice ages in the last two million to three million years, any warming is（）to be temporary.

A.seemed
B.likely
C.tended
D.possible

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A.play
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A.warned
B.criticized
C.threatened
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A.he wanted
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A.More than ever before
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A.took
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A.arose
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D.raised
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A.I really can't. You'll not mind, I think
B.Let's put it off till later
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D.No, I don't want to
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