10 条记录
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+5
登录 · 2021-12-09 10:32
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-20
发起提问 · 2021-12-07 11:15 our teacher will leave for Beijing today.句子成分分析
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-20
发起提问 · 2021-12-07 11:11 i am busy cleaning our house.句子成分分析
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-20
发起提问 · 2021-12-07 11:03 she has been to the farm many times.句子成分分析
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-20
发起提问 · 2021-12-06 20:48 he has been here for about two years. here 在句中做什么成分
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-20
发起提问 · 2021-12-06 16:32 the water has become dark and dirty, it's no longer safe to drink. no longer和to drink做什么成分
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-20
发起提问 · 2021-12-06 14:55 the book is worth reading. reading做什么成分
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+5
登录 · 2021-12-06 11:22
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+5
登录 · 2021-12-02 11:14
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+120
注册 · 2021-12-01 19:27