The rich only ______themselves in making money and had no eye for the needs of workers.

________ with his work in the Satellite Launch Site，he could not spare any time to stay with his parents though they are very old.

A．As occupying   B．Occupied     C．Having occupied   D．To occupy

Though____ with housework all day long, Julia managed to spare some time to learn Chinese

A．occupying         B．occupied          C．being occupied     D．occupy

______ herself with routine office tasks, she had no time to attend to her children.

A．Occupying         B．Occupied          C．Being occupied     D．To be occupied

Having retired from work, he is        with the welfare(福利) of the disabled.

A．associated         B．occupied          C．armed            D．abandoned