电子商务支付技术安全协议SSL包括()。
A、消息加密协议AD
暂无解析
英语翻译：人类文明的发祥地
Werefertothelimitedrangeofsoundsasthephonicmediumoflanguageandindividualsoundswithinthatrangeas______.
“MylastDuchess”isapoemthatbestexemplifiesRobertBrowning’s().
Hetalkedalotaboutthingsandpersons________theyrememberedintheschool.
WhichofthefollowingisNOToneoftheextra-linguisticfactorsthatcausechangesinmeaning?
