The factory used 65 percent of the raw materials, the rest of which ________ saved for other purpose...
2022-12-28 17:28:23 91次 2012-2013学年福建省高三上学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The factory used 65 percent of the raw
materials, the rest of which ________ saved for other purposes.
A．is B．are C．was D．were
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