The zipper in 1893. A. invent B. invention C. is invented D. was invented
2022-11-01 22:50:00 113次 吉林省长春汽车经济技术开发区2018届九年级上学期期末教学质量跟踪测试（二）英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
The zipper in 1893.
A. invent B. invention C. is invented D. was invented
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