herself with routine office tasks she had no time to attend to her children.A. Occupying

问题补充：

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

答案：

(答案→)A. Occupying

B. Occupied

C. Being occupied

D. To be occupied

解析：考查现在分词做状语：句意：每天忙于办公室的日常工作，她没时间照顾孩子。Sb occupy oneself with sth某人忙于某事，这里的she和occupy是主动关系，用现在分词做状语，如果这题没有herself，就应该填occupied，用于词组be occupied with。选A。