• 2022-06-06
    I regret __________ hard at school, or I would have passed the exam.
    A: to have not worked
    B: having not worked
    C: not to have worked
    D: not having worked
  • D

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    • 0

      () here for 3 years, she has been quite experienced in dealing with those affairs. A: Having worked B: Having been worked C: Have worked D: Worked

    • 1

      ________ in the company for three years, Kevin has become experienced in foreign trade. A: Having worked B: Have been working C: Have worked D: Worked

    • 2

      They said that by the end of the next month, he would have worked here for 3 years. A: would have worked B: will have worked C: had worked D: would work

    • 3

      _____ in the company for three years, Mark has become experienced in business negotiations. A: Having worked B: Having been working C: Have worked D: Worked

    • 4

      I ______ in the school since 2001. A: work B: worked C: am working D: have worked