Don’t use earphones for a long time. It’s ______ to your ears. A. comfortable B. harmful C. helpful ...
2022-10-07 23:24:14 49次 人教英语九年级Unit 13 We’re trying to save the earth单元分段练习 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
Don’t use earphones for a long time. It’s ______ to your ears.
A. comfortable B. harmful C. helpful D. relaxing
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