--Tony, come down and help me with the heavy box! -- Come on! I _____ all day long．Get Peter to do ...
2023-02-10 10:30:48 113次 宁夏省银川一中2010-2011学年高三年级第一次月考 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
--Tony, come down and help me with the heavy box!
-- Come on! I _____ all day long．Get Peter to do that!
A．work B．had been working C．had worked D．have been working
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