单选题 ______ the expense, I ______ a round-the-world tour.
  • A. Were it not ... would take
  • B. If it were not ... take
  • C. Weren't it for ... will take
  • D. If it hadn't been for ... would have taken
【正确答案】 D
【答案解析】[解析] 虚拟语气另外it is for the expense