单选题 I regret ______ that you didn't pass the test. Don't think too much about it.
  • A. tell you
  • B. telling you
  • C. to tell you
  • D. told you
【正确答案】 C
【答案解析】[解析] regret to do表示“抱歉要做”，regret doing表示“后悔做了”。根据句意，“我抱歉地告诉你，你没有通过考试”，答案为C。