单选题 We should make mental preparation for failure, because there is only a(n) ______ number of possibilities of success.
  • A. infinite
  • B. finite
  • C. innumerable
  • D. numerous
【正确答案】 B
【答案解析】[解析] 题型词汇题，因为前半句表达了要做好应对失败的思想准备，后半句则意指成功的可能性是有限的。