Peter hurried through dinner, changed into old clothes, _______ in the lab for three hours. A. work...
2023-02-09 16:53:46 41次 广西柳铁一中2010-2011学年高三第二次月考 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Peter hurried through dinner,
changed into old clothes, _______ in the lab for three hours.
A. worked B.
working C. and
worked D. to work
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