______ no attention to the difference between the two, I am sure, will be one of the worst mistakes ...
2022-09-06 22:00:37 197次 江苏省2018-2019学年高一上学期第一次月考（含听力）英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
______ no attention to the difference between the two, I am sure, will be one of the worst mistakes you make.
A. Pay B. Paying C. Paid D. Having paid
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