-- I have got a headache. -- No wonder. You_________ on the math exercises too long. A. work B. are ...
2022-11-29 06:18:34 67次 2013-2014学年安徽省桐城市高三上学期第一次月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
-- I have got a headache.
-- No wonder. You_________ on the math
exercises too long.
A.
work B. are
working C. have been working D.
worked
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