______peoplehelpedwi的精選

問題詳情：______peoplehelpedwiththeClean-upDaylastyear?A.Howmuch      B.Howoften         C.Howmany      D.Howfar【回答】*：C解析：根據句意，去年多少人蔘加了“清潔日”活動?Howmany多少，後面...