单选题 "You are very selfish. It's high time you______that you are not the most important personin the world." Edgar said to his boss angrily.
  • A. realized
  • B. have realized
  • C. realize
  • D. should realize
【正确答案】 A
【答案解析】[解析] 该题为“It’s high time that…”结构，从句中的动词使用过去时表虚拟，故A项正确。类似的结构还有“It's time that…”和“It's ahout time that…”等。