--_______ was zipper invented? --It was invented in 1893. A. How B. Who C. What D. When
2022-09-27 06:35:53 63次 湖北省武汉市硚口区2018届九年级上学期期中考试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
--_______ was zipper invented?
--It was invented in 1893.
A. How B. Who C. What D. When
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