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A dozen ideas were considered         the architect decided on the design of the building

A．be；fore        B．because          C．whether            D．unless

A dozen ideas were considered____the chief architect decided on the design of the building．     

A. because                    B. before               C. whether             D. unless

A dozen ideas were considered _______ the chief architect decided on the design of the building.

 A dozen ideas were considered _____ the chief architect decided on the design of the

 building.

A. because      B. before    C. whether     D. unless

A dozen ideas were considered _____ the chief architect decided on the design of the

 building.

A. because      B. before    C. whether     D. unless

A dozen ideas were considered _____ the chief architect decided on the design of the building.

A. because      B. before     C. whether        D. unless

 A dozen ideas were considered ____ the chief architect decided on the design of the building.

  A. because        B. before        C. whether        D. unless     

A dozen ideas were considered _______ the chief architect decided on the design of the building.