单选题 Although it was his first experience as chairman, he ______ over the meeting with great skill.
  • A. presided
  • B. administered
  • C. mastered
  • D. executed
【正确答案】 A
【答案解析】[解析] 本题中preside(at/over)主持;administer管理,执行;master掌握,控制;execute执行,实行。meeting为线索词,所填的单词表示主持的意思且和over搭配,应选A。句意是:虽然是第一次当主席,但他仍然很娴熟地主持了会议。