单选题 He is the most brilliant pianist ______ I have ever met.
  • [A] which
  • [B] that
  • [C] who
  • [D] whom


【正确答案】 B
【答案解析】定语从句题。定语从句中关系代词that的用法。在限制性定语从句中，先行词前面如果有形容词最高级，则关系代词只能用，that。