单选题 It is obvious that there is difference in the way they view the matter.
  • A. natural
  • B. certain
  • C. inevitable
  • D. clear


【正确答案】 D
【答案解析】[解析] obvious和clear都表示“显而易见的、明显的”；natural：自然的；certain：肯定的；inevitable：不可避免的。