单选题 If the teacher had caught them cheating, she would______furious.
  • A. had
  • B. have done
  • C. be
  • D. have been
【正确答案】 D
【答案解析】这句话的意思是说，如果老师当时抓住他们作弊的话，她会非常生气。此题考查的是虚拟语气的过去时，表示和过去的事实相反，主句用“would+现在完成时”的结构。