1Hisbodyisfrailbutallhis____arestillsharp.AfacilitiesBpowersCabilitiesDfaculities2Inhis____tofurtherhisknoledgeoftheuniverse,manhasnowbeguntoexplorespace.AexpeditionBchaseCtrailDendeavor3It____twochoises:yo

　　1Hisbodyisfrailbutallhis____arestillsharp.

　　AfacilitiesBpowersCabilitiesDfaculities

　　2Inhis____tofurtherhisknoledgeoftheuniverse,manhasnowbeguntoexplorespace.

　　AexpeditionBchaseCtrailDendeavor

　　3It____twochoises:youcaneitherstayhereandobeyme,orleaveandneverreturn.

　　AcomesdowntoBcomesdownwithCcomesoutwithDcomesinfor

　　4Hehadagreatideafromhisboyhoodthatoneshould____whateveronehadbegun.

　　AkeepupBholdoutChangonDstickto

　　5Itisauniversailrulethat___,strongperiodsinaneconomygivewaytorecession.

　　ApresumablyBincreasinglyCinvariablyDdominantly