• 2022-10-29
    We assure you ______ our close cooperation.
    A: about
    B: with
    C: at
    D: of
  • D

    内容

    • 0

      We availof ___ this opportunity to express our thanks for your close cooperation.

    • 1

      We assure you_____our full cooperation with you at all time. A: that B: est C: on D: of

    • 2

      We assure you of our full ______ in executing the contract.

    • 3

      We assure you ________ our best service ________ any time.

    • 4

      We assure you ______ our full attention in executing your order.