The longest river in Canada is ________.
A、theMackenzieA
暂无解析
IntheUnitedKingdom,policeofficersarenotallowedtojoin________ortogoonstrike.
InCanadathefederalgovernmentshavealwaysbeenformedby________.
IntheUnitedKingdom,thepartywhichwinsthe________numberofseatsintheHouseofCommonsbecomestheofficialOpposition.
AtrendthatoccursatthesametimewiththemovementtotheSouthandtheWeastoftheUnitedStatesis________.
AustralianAboriginesbelievedinacreativeperiod,usuallyreferredtoinEnglishas________.
