单选题 He is optimistic that he will win the election.
  • A. positive
  • B. dismayed
  • C. frustrated
  • D. incredible


【正确答案】 A
【答案解析】[解析] 他乐观地认为将会赢得这场比赛。optimistic乐观。positive确信,最符合题意。如:I am positive he will leave.我确信他会离开。dismayed失望的。如:We are dismayed at his refusal.他的拒绝让我们都很失望。frustrated受挫折的。如:I feel frustrated in my life.我感到生活很不顺心。incredible难以置信的。如:an incredible experience.一次难以置信的经历。