问题
选择题
Having retired from his business, he now ________ himself with the welfare of the disabled.
A．associates
B．charges
C．equips
D．occupies
答案
答案：D
这题考查词义辨析：associates联系，charges指控，equips装备， occupies忙于，句意是：退休后，他忙于残疾人的福利事业。选D。