单选题 The minister headed the committee.
  • A. was on the verge of
  • B. was on the basis of
  • C. was at the cost of
  • D. was in charge of


【正确答案】 D
【答案解析】[解析] 借助句意“这位部长……委员会。”和选项中的核心词含义判断D(chargen“主管，掌管”)合适。On the verge of“接近于，濒临于”；on the basis of“以……为基础”；at the cost or“以……为代价”。