多选 A.Simple Mail Transfer rotocol B.简单邮件传输协议 C.收信的协议 D.Secure Multi-art Intermail Mail Extension 8.“欢迎你,Mickeal,祝你购物愉快!”这句问候语体现了网上单证设计的(A )技巧。 (A)个性化和问候语(B) 尽力使客户在购物时感到方便 (C) 使客户对商店产生强烈的第一印象 (D) 把干扰...
Khrushchev made an unsuccessful attempt to turn all of Berlin into an independent, demilitarized "free city", giving the United States, Great Britain, and France a six-month ultimatum to withdraw their troops from the sectors they still occupied in West Berlin, or he would transfer control of ...