TheDutchareusedtolivinginacountrywhichisalwaysexposed...
問題詳情: TheDutchareusedtolivinginacountrywhichisalwaysexposedtodangersofdeadlyfloods.Acountrywithahalfofitslandbelowsealevelcannotafford___41___(ignore)theproblemofrisingsealevel,andHolland,whicha...