DidPeterfixthecomput的精選

問題詳情：一DidPeterfixthecomputerhimself?一He______,becausehedoesn'tknowmuchaboutcomputers.A.hasitfixed    B.hadfixedit     C.haditfixed    D.fixedit【回答】C。知識點：動詞題型：選擇題...