Many workers were organized to clear away remained of the World Trade Center.
A、thoseB
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Tina_____haveknownthetruth,orshewouldhavetoldus.
Everyonehopesthatwecandosomethingtomakethingsbetter,sowecan'thelp______underthestress.
Undernocircumstance_____totellliestoparents.
Theprofessorcouldhardlyfindsufficientgrounds_____hisargumentsinfavorofthenewtheory.
Some25,000peoplewerereported______intheeverrecordedworstearthquakeinIran,whichoccurredlatethismonth.