【单选题】wipe the slate clean
【简答题】The expression " draw a _________ across the slate" means to completely wipe out.
【单选题】Passage Three What does the phrase “wipe the slate clean”mean in Para. 1?
B.
say goodbye to the past
【单选题】妊娠期缺铁性贫血辅助检查哪项结果是错误的是
【单选题】Unable to console him, Mr. Li Songtang eventually lied that he had persuaded authorities to wipe the slate clean.
【简答题】无线局域网中()是发布最早的基本标准。()和()标准的传输速率都达到了54兆比特每秒。()和()标准是在工作在免费的频道上
【单选题】下列各项中,可以在商品发出之前确认营业收入的是()
【单选题】wipe the slate clean
【简答题】在无线局域网中,____是最早发布的基本标准,____和____标准的传输速率都达到了54 Mbit/s,____和____标准是工作在免费频段上的。