An _________ is a scientific test that is done to study what happens and to get new knowledge. A. ex...
2022-09-25 19:56:35 147次 广东省深圳市2019届九年级中考模拟测试(一)英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
An _________ is a scientific test that is done to study what happens and to get new knowledge.
A. experiment B. experience C. advantage
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