完形填空InsomeprovincesofCanada，peoplecelebrateFamilyDayont...
问题详情：完形填空InsomeprovincesofCanada，peoplecelebrateFamilyDayonthesecondMondayofFebruary.Itisaholidaythatgivesfamiliesthechance(机会)to 1 together.OnFamilyDay，manypeopleplanandtakepartin(参加)act...