―I don't know to use this machine. ―It doesn't matter. Here is the instruction. A. when B. how C. wh...
2022-10-08 21:28:53 135次 2017-2018学年第二学期八年级英语期末模拟卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
―I don't know to use this machine.
―It doesn't matter. Here is the instruction.
A. when B. how C. where D. what
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