单选题 There are five flights going to Chicago every day, so we can take ______ one to fit in best with your schedule.
  • A. which
  • B. what
  • C. whatever
  • D. whichever
【正确答案】 D
【答案解析】[解析] 本题考查点是疑问代词的用法。whatever和whichever分别为what和which的强调形式,which则指一定数目中的选择,而what一般指不定数目中的选择。