Allovertheworldmenaresearchinginnewtechniquestoprovidemasshousing,inexpensivelyandquickly,formillionsoflowandmiddleincomefamilies,and(41)theurgenthousingrequirementsbroughtonbysuchnaturaldisasters(42)floodsandearthquakes.
AfirminHatrield,Pennsylvania,theUniversalPapertechCorporation,believesithasfoundonesolution(43)theproblem:housesmadeofpaper.Theultimatesuccessofthepaperhousewill(44)agreatdealonbreakingawayfromtraditionalpatternsandconceptsofhomebuildingandrestrictivecodes.Onethingseemscertain,(45):theshelterrevolutionisalready(46).
Theconceptofpaperhousewasdeveloped(47)tenyearsago.Themanufacturernow(48)thatthehouseswillhaveausefullifeofatleast15to20years.(49)inthepaperhouseshasspreadbeyondtheU.S.(50)anumberofforeigncountries.
41.A.meetB.meetsC.meetingD.tomeet
42.A.likeB.asC.thatD.asto
43.A.forB.withC.toD.about
44.A.setB.buildC.dependD.determine
45.A.thoughB.althoughC.yetD.but
46.A.onwayB.bythewayC.inthewayD.underway
47.A.nearB.sinceC.withinD.about
48.A.valuesB.estimatesC.regardsD.counts
49.A.AttentionB.ConcernC.InterestD.Delight
50.A.asB.toC.onD.for
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