TheNewFrontierandWaronPovertywereputforwardrespectivelyby________.
IsitShakespeareTheatre_______youaregoingtowatchtheplayTheMerchantofVenice?
句子写作:Suchanattitudewouldemphasizethevalueoflife.
Iftheoperation________carefullyprepared,itwouldnothavebeensuccessful.
TheoriginoftheAmericanpartysystemcanbetracedto________.