almost the whole time of mine, the work made me extremely tired.
A. Occupying
B. Occupied
C. Being occupied
D. To occupy
网友回答
(答案→)A. Occupying
B. Occupied
C. Being occupied
D. To occupy
解析：考查非谓语动词的用法。 此处occupying做状语，occupy的用法为sth occupy time（占……时间）, sb be occupied with sth (忙于），所以此处occupy与时间是主动关系，选A