Is it only on the world market ________we can prove the competitiveness and quality of our goods? A....
2022-12-08 07:45:42 105次 2012-2013学年河南洛阳中成外国语学校高三上学期月考英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Is it only on the world market ________we can prove
the competitiveness and quality of our goods?
A. where B.
which C. that D. how
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