单选题 Jumping out of ______ airplane at ten thousand feet is quite ______ exciting experience.
  • A./;the
  • B./;an
  • C.an; an
  • D.the;the


【正确答案】 C
【答案解析】airplane为可数名词,an airplane表示泛指,而此处的experience表示“经历”,为可数名词,an exciting experience意为“一次刺激的经历”。