David has been missing for 3 days .His mother is too ______to sleep . A. happy B. energetic C. worri...
2022-10-08 10:54:00 208次 牛津英语9A Unit 3 单元测试 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
David has been missing for 3 days .His mother is too ______to sleep .
A. happy B. energetic C. worried D. curious
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