76.Thenumberofpeopleinvitedwasfifty,butanumberofthemwas...
問題詳情:76.Thenumberofpeopleinvitedwasfifty,butanumberofthemwasabsentfordifferentreasons.77.Thefirsttwoofthefivequestionsonthetestpaperwereverydifficult,buttherestwaseasy.78.Itisnousecryoverthespiltmi...