单选题 1分

Nowadays with the development of science, more and more new technology__________to the fields of IT.

  • A.has introduceD.
  • B.was introduceD.
  • C.will introduce
  • D.is being introduceD.

你可能感兴趣的试题

3 单选题 1分
  • A.has introduceD.
  • B.was introduceD.
  • C.will introduce
  • D.is being introduceD.
4 单选题 1分
  • A.which price
  • B.the price of which
  • C.its price
  • D.the price of that