单选题 He gradually ______ that her parents had been right and his decision had to be modified.
  • A. perceived
  • B. pioneered
  • C. plagued
  • D. transformed
【正确答案】 A
【答案解析】(perceive领悟，理解)。句意为：他逐渐明白，父母是对的，自己的决定必须更改。B．pioneer开辟，倡导；C．plague折磨；D．transform转变。