I have bought the new mp3 for three days.这句话有什么语病哪?（单句改错）

I _____ a dictionary.I ____ it in the bookshop.A.have bought;bought B.bought;bought When have you bought the book?Two weeks ago.I have bought it for two weeks. I have bought the computer for two years.怎么改? I have bought the bike和I have bought the bike for two years,哪个句子对, I ____ a new drss.I ____ it in the shop near the gas stationA bought,have bought B bought,bought C have bought,bought 翻译,选择,并说明理由! I _____ the flat since four years ago A.have live B.have had C.bought D.have bought 英语the same as I have bought the same bicycle as you have (bought).请问,这句中的bought为什么可以省略啊? I bought the bike three years before和I have seen the film ago为什么错 Have you bought any tomatoes?Yes ,I-----it in the market.用完成时回答have bought ,还是过去式?是过去式bought呢为什么? I ____ a new drss.I ____ it in the shop near the gas station.A bought,have boughtB bought,boughtC have bought,bought翻译,选择,并说明理由! I have bought the car还是 I have had the car 为啥具体点 不是现在完成时不能加短暂性动词吗 bought不是短暂动词吗? 英语多项选择 I lost the book I_____.I lost the book I _____．　A．have bought 　　　B．bought C．had bought D．had been bought写原因 I have bought the same dress__she is wearing A aI have bought the same dress__she is wearing A asB that C which D what为什么选择A I have bought the same dress________she is wearingA.as B.that C.which D.than为什么 i have bought the same dress that she is wearing 的意思 i have bought the same dress_____you are wearinga asb what c thatd which I have already bought the book for about two years.这句话错在哪里? I have bought the bike for two years.此句有错吗?