单选题 All our preparations went ______ because the exam was cancelled.
  • A) for all
  • B) for everything
  • C) for anything
  • D) for nothing


【正确答案】 D
【答案解析】[译文] 考试取消了，我们的一切准备都白费了。
[解析] go for nothing“徒劳”。