cancel的过去式是cancelled还是canceled cancel的过去式和其他时态：过去式：cancelled过去分词：cancelled现在分词：cancellingcancel的用法：cancel的用法1：cancel的基本。
cancel的过去式是cancelled还是canceled 两者都是正确的，cancel['k？ns？l]vt.取消；删去vi.取消；相互抵销n.取消，撤销[过去式canceled或-celled 过去分词canceled或-celled 现在分词canceling或-celling]
请把下列词语的过去式，过去分词和现在分词写出， go went gone goingovercome overcame overcome overcomingbuild built built buildingcatch caught caught catchingcancel cancelled cancelled cancellingrise rose risen risingcopy copied copied copyingoccur occurred occurred occurringplan planned planned planningfight fought fought fightingsing sang sung singinghold held holden/held holdingwelcome welcomed welcomed welcomingplant planted planted plantingsay said said sayingget got gotten/got gettinghide hid hidden hidingthrow threw thrown throwing
