A huge amount of oil was on the road, the effects of are not clear． A． it B． that C． which D． whom
2023-01-12 19:08:18 163次 2011-2012学年陕西省高三开学第一次考试英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
A huge
amount of oil was on the road, the effects of are
not clear．
A．
it B．
that C． which D． whom
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