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    All flights because of the dense fog, many passengers could do nothing but take the train. A. had been cancelled B. have been cancelled C. were cancelled D. having been cancelled 【查看更多】

     

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    All flights    because of the storm, they had to wait in the hall.

        A．have put off                         B．were put off

        C．have been put off                                        D．having been put off

     

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    All flights _____because of the snowstorm，we decided to take the train instead.

    A．were canceled                         B．had been canceled

    C．having canceled                        D．having been canceled

     

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    All flights _____because of the snowstorm，we decided to take the train instead.

    A．were canceled B．had been canceled
    C．having canceledD．having been canceled

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     All flights ____ because of the snowstorm, many passengers could do nothing but take the train.

    A．had been canceled                      B．have been canceled

    C．having been canceled                    D．being canceled

     

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    All flights___ because of the snowstorm, we decided to take the train.

    A．were canceled　

    B．had been canceled

    C．having canceled

    D．having been canceled

     

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