单选题 He was one of the principal organizers of the association.
  • A. planners
  • B. employees
  • C. actors
  • D. recipients


【正确答案】 A
【答案解析】principal organizer：主要组织者，和planner(组织者、策划者)意思相近；employee：雇员；actor：演员recipient：接受者。