An unusual Halloween party, an annual event in Boulder, Colorado, ____is known as the Naked Pumpkin ...
2022-12-23 08:57:36 201次 2012-2013学年辽宁省协作体高三领航高考预测（十）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：
An unusual Halloween party, an annual event in
Boulder, Colorado, ____is known as the Naked Pumpkin Run, caused
trouble.
A．what B．that C．it D．which
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