BlackFriday的精選

問題詳情：閱讀短文，根據短文內容回答問題。BlackFriday   ThanksgivingisalwaysonaThursday.ThedayafterithasbeenknownasBlackFriday.Itisthestartoftheholidayshoppingseason,andithasbeenthebusiestshoppingdayof...