You have spent too much time playing computer games.That's________ your eyes hurt. A. why B. how C. ...
2022-11-05 04:28:57 152次 人教版七年级上册英语 unit9 第5课时（SectionB 3a-selfcheck）课时练习 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
You have spent too much time playing computer games.That's________ your eyes hurt.
A. why B. how C. what D. when
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