The thing flew very fast in the sky and soon it .Nobody knew what it was. A. appeared B. disappeared...
2022-10-06 13:12:57 27次 2018年秋九年级人教版英语上册同步练习：Unit 12综合测评 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
The thing flew very fast in the sky and soon it .Nobody knew what it was.
A. appeared B. disappeared C. arrived D. reached
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