单选题 According to the latest population ______ the number of people in the world will go up an alarming 100 per cent.
  • A. procedure
  • B. proceeding
  • C. process
  • D. projection
【正确答案】 D
【答案解析】[解析] procedure程序，步骤；proceeding行动，程序；process方法，作用；projection预测，估计。答案是D。