单选题 I could have done it better if I______ more time.
  • A. have had
  • B. had
  • C. had had
  • D. will have had


【正确答案】 C
【答案解析】本题考查虚拟语气用法。表示过去时的虚拟语气，从句应用过去完成时，即had done。句意为：如果我有更多的时间我可以做得更好。