ThethemeofThanksgivinghasalwaysbeen________.
A、friendshipandhappinessB
暂无解析
ThelongestriverinCanadais________.
InCanadathefederalgovernmentshavealwaysbeenformedby________.
ThefunctionsofinstitutionsofhighereducationintheU.S.are________.
Agriclturalchangesinthelate18thandearly19thcenturiesinEnglandweresogreatthattheywereworthyoftheterm“________”.
Britainhas,forcenturies,beenslowlytiltingwith________.