If we ________ one of the other uploading approaches, the process would have taken longer than one h...
2022-11-26 03:36:35 144次 2014年高考定时训练（10）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：
If we ________ one of the other uploading approaches, the process would have taken longer than one hour.
A．used B．had used
C．should use D．would use
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