• 2022-06-06
    They are going to have the serviceman ________ an air-conditioner in the office next week.
    A: install
    B: to install
    C: to be installed
    D: installed
  • A

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      The machine ______, the next step was how to operate it. A: having been installed B: B.had been installed C: having being installed D: has been installed

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      The machine ______, the next step was how to operate it. A: having been installed B: had been installed C: having being installed D: has been installed

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      There ______ a football match next week. A: is going to have B: was going to have C: is going to be D: will have

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      We have installed a/an _____________ next to the cooker in case there is ever a fire. A: lighter B: printer C: extinguisher D: troubleshooter

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      Why is the platform of the warehouse installed with a dock-leveler? It is installed with a dock-leveler to have smooth cargo ____ ____ ____.