115 条记录
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签到 · 2024-04-22 08:17
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签到 · 2024-04-10 21:53
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发起提问 · 2024-04-08 21:07 疑问词+不定式中动词是及物还是不及物
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签到 · 2024-04-08 21:02
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签到 · 2024-04-07 20:07
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发起提问 · 2024-03-28 22:34 hear和find宾补
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发起提问 · 2024-03-28 20:55 when visiting和when to visit
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发起提问 · 2024-03-25 20:18 please give me a call to let me know you have arrived safely是现在完成时的什么用法
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签到 · 2024-03-25 20:16
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发起提问 · 2024-03-24 20:52 He has arrived. He is in the meeting room now.这是现在完成时的什么用法