The company used 50 percent of the raw materials, the rest of which __________ sent to other cities ...
2022-12-21 09:15:33 169次 2012-2013学年浙江省高考模拟冲刺（提优）测试二英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The company used 50 percent of the raw materials, the
rest of which __________ sent to other cities to help the factories there.
A．is B．was C．are D．were
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