题目内容
【题目】Having retired from his business, he now ________ himself with the welfare of the disabled.
A. associates B. charges C. equips D. occupies
【答案】D
【解析】
试题分析:句意:退休之后,他现在忙着帮助残疾人的福利事业。occupy oneself with使…忙于。故选D。
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