一项新的国家标准出台，某项目经理意识到新标准中的某些规定将导致其目前负责的一个项目必须重 新设定一项技术指标，该项目经理首先应该( )。
A
解析
A.撰写一份书面的变更请求
ThedifferencesbetweensynonymsexistinthefollowingareasEXCEPT______.
ThedivisionofEnglishintoOldEnglish,MiddleEnglish,andModernEnglishisnonconventionalandnotarbitrary.
EmpiricalstudiesshowthattheprocessofSLAisaprocessofconstructingandmodifyingrulesofcommunication.
preferred,prefers,is,are,was,were,willbe,shallbeDuringtheholidayweek,one-thirdofthestudentsinourclass________preparedtostayoncampusforstudywhilearoundtenpercentofthem________somemoresleepathome.