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- 問題詳情： TheDutchareusedtolivinginacountrywhichisalwaysexposedtodangersofdeadlyfloods.Acountrywithahalfofitslandbelowsealevelcannotafford___41___(ignore)theproblemofrisingsealevel,andHolland,whichalreadyhasspentaboutU.S.$2.5trillion(萬億)onflood__...
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