• 2022-05-27
    Without your help, I couldn"t ______the problem ______.
    A: work…at
    B: work…out
    C: work …on
    D: work…up
  • B

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    • 0

      This Math problem is very difficult. Mary couldn't work out the ______ (solve)

    • 1

      This problem is too hard for me to ______. A: work at B: work on C: work out D: work in

    • 2

      __________ the problem A: come to B: in addition C: work out D: work on

    • 3

      This math problem isn’t so difficult that I can work it out ________.

    • 4

      13. Students should be encouraged to ________ different approaches to problems. A: work in B: work up C: work out D: work for