单选题 Which of the following is right to be put after "Yesterday we noticed a hole in the roof. so now..."?
  • A. the roof needed fixing
  • B. we had the roof fixed
  • C. we fixed the roof ourselves
  • D. we are having the roof fixed


【正确答案】 D
【答案解析】这道题考查的是have sth．dotle的用法，意思是“找人做某事”，又由于句子的时态是现在进行时，所以选择D。