Fully __________ in looking after three children at home, she no longer has time to enjoy the various activities in the club.
A.occupied
B.contributed
C.attached
D.devoted
网友回答
A解析这里考查过去分词做原因状语的用法，be occupied in doing“忙于做…”，句意是：因为忙于照顾三个孩子，她没时间享受俱乐部的各种活动。选A。