通常为保证商务对象的认证性采用的手段是()
A、信息加密和解密C
暂无解析
Hertalentandexperience______hertotherespectofhercolleagues.
Thestudentsarerequiredto________themainideasofthearticleintheirownwords.
英语翻译:我希望我的书将阐明我们面临的复杂问题。
Newdriversarefarmore________tohaveaccidentsthanexperienceddrivers.
_____alltherepresentativesstillnotthere,themeetingwaspostponedforseveralhours.