• 2022-06-05
    It is(__ ) to expect us to be capable of solving the problem at once.
    A: eally
    B: unrealistic
    C: eal
    D: eality
  • B

    内容

    • 0

      __________, the quality has been improved.( ) A: The problem solves B: The problem solved C: The problem to solve D: The problem solving

    • 1

      Till now the problem is far from ______. A: being solved B: solving C: being solving D: solved

    • 2

      The first step in the four-step model of business problem solving is: A: outlining the problem's causes. B: agreeing that a problem exists. C: assigning the problem to a problem solver. D: identifying the problem.

    • 3

      There are a lot of different ______________of solving a problem, not just one.

    • 4

      If there are () in the repair work, please come to our duty engineer at once. A: any problem B: some problem C: any problems D: some problem