单选题 Mary was one of the principal organizers of the Artists' Guild.
A. planners B. employees
C. actors D. recipients

【正确答案】 A
【答案解析】[解析] organizer与planner同义,意为“组织者,策划者,设计者”。employee“雇员,雇工,受雇者”;actor“演员”;recipient“接受者”。