单选题 Fool ______ he looks, he always seems to make the wisest proposals.
  • [A] who
  • [B] as
  • [C] that
  • [D] like


【正确答案】 B
【答案解析】[解析] 由题干中的两个表相反意义的词Fool和wisest可知，所填词应能引导表转折关系的从句，as引导让步状语从句时，须以形容词、名词或动词(原形)等开头，整个从句需置于主句之前，故答案为[B]。