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】in charge of和head在此句中意思相同，表示“主管、掌管”；on the verge of：接近于、濒临于；on the basis of：以……为基础；at the cost of：以……为代价。