【多选题】按路由计算算法来分,路由协议分为( )。(本题共2个选项)
【多选题】(多选)按路由计算算法来分,路由协议分为 (请选择2个答案)
【简答题】阅读下面的电子邮件,回答问题: Dear Sirs, We thank you for your letter of May 3 and shall be glad to enter into business relations with you. We have seen your brochure and are interested in Green Tea Extract and Por...
【单选题】高层管理人员在道德方面的领导作用有言行方面的表率和( )两方面体现。