has been changed,bios的中文全称

has been changed,bios的中文全称

everything has been change是现在完成时被动语态，所有的东东都被改变了everything has change现在完成时，所有的东东都变了。someone whose life has been changed or ended too early by a non-communicable disease. daccess-ods.un 我想我们每个人都曾接触过其生命因非传染性疾病而改变或者

has been done的时态has been done 是现在完成时的被动语态has been done:已经做了……has already been done 已经做了； 已经办理something that has already been doneSIGNIFICANT USER-VISIBLE CHANGES o linear networks The internal format of a 'linnet' (linear network) object has been changed. Existing datasets of class 'linnet'

The 'letter'hasbeenchangedas itisno longera people'sheartanda simpleloveletter. 大概信不再言心，不再是表白真心的情书了才改的。pro.yeeyan 4. Theshipdateonthema本题选D，请问老师为什么不用被动？还有就是如果用一般现在时有错么？强调改变是一个客观现实，这么理解

(^人^) Warning! CPU has been changed的意思是：警告，CPU被更换改过！按字面上的理解确实是cpu出了故障，但是也不一定是cpu的问题如果你做过cpu的超频处理，建议将频率降低一点试试The time-table has been changed.时间表已变动了。要突出的是“时间”) These books are written especially for children.这些书是专门为孩子们写的。强调的是“”这些书