()ofthebuildingswereruined.
A.threefuorthB.threefourC.three-fourthsD.three-four
Fivehundredyuanamonth()enoughtoliveon.
A.isB.areC.isbeingD.hasbeen
Theearthisabout()asthemoon.
A.asfiftytimebigB.fiftytimesasbigC.asbigfiftytimeD.fiftyastimesbig
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