TheaveragelifeexpectancyoftheRedIndiansis________.
A、higherthanthenationalaverageB
暂无解析
ThethreePuritantraditionsare________.
TheMississippi,whichissometimescalled________,hasplayedavitalroleinthehistoryoftheUnitedStates.
Agriclturalchangesinthelate18thandearly19thcenturiesinEnglandweresogreatthattheywereworthyoftheterm“________”.
AsfarasAustraliancultureisconcerned,thehistoryofAustraliacanbedividedintothefollowingphaseswiththeexceptionof________.
InCanadathefederalgovernmentshavealwaysbeenformedby________.
