I ____ out a document when my boss walked into the office.
1. have been printed 2.was printing 3.printed 4.had been printing
請整句翻譯
包含1.2.3.4的選項也要翻譯
收錄日期: 2021-04-21 12:34:47
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20121020000016KK00755