单选题 He has changed a lot. He ______ not what he ______.
  • A.is, is
  • B.was, was
  • C.is, was
  • D.was, is
【正确答案】 C
【答案解析】[解析] 上文说“他”变化很大,即“他”现在不是过去的那个样子了,故第一空填is,第二空填was(第二空也可用used to be)。故选C。