An economist is expert who will know tomorrow why things he predicted yesterday didn't happen. A. t...
2023-02-14 18:41:46 25次 重庆市南开中学2010届高三4月月考 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
An economist is expert
who will know tomorrow why things
he predicted yesterday didn't happen.
A. the; \ B.
the; the C. an;
the D. an; \
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