All his free time is ______ by volunteer work, but he feels it meaningful. A. put up B. given up C. ...
2022-11-10 00:45:07 110次 2014-2015学年北京第六十六中学高一上期中英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
All his free time is ______ by volunteer work, but he feels it meaningful.
A. put up B. given up
C. picked up D. taken up
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