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初等/五等/佐級◆英文題庫下載題庫

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25 The letter that is still lying on the table ______ last week.
(A) should have sent
(B) could have sent
(C) should have been sent
(D) could have had sent

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難度： 簡單
最佳解!
林翔 國三下 (2013/10/18)
should have + p.p 應該做而.....看完整詳解


25 The letter that is still lying on the..-阿摩線上測驗