on the telephone ?on telephone?要不要加定冠词?

on the telephone还是on telephone on the telephone 和on telephone是什么意思 hangin'on the telephone是什么意思? get on the telephone 意思 hold on the telephone 意思. on the telephone 介词为什么用on on the telephone ?on telephone?要不要加定冠词? 通过电话是on telephone还是on the telephone 是on the telephone还是in the telephone 是in the telephone还是on the telephone? 是on telephone还是on the telephone还是on a telephoe;;; I told him the news on the telephone.(on the telephone.)划线提问 Please let me know___.A.in telephone B.by telephone C.on telephone D.by the telephone say the world hello on the telephone什么意思 Nobody answered the telephone.（写同意句）There was ________ __________ on the telephone. What happened while Linda was on the telephone什么意思 telephone,talk,we,with,our,the,on,friends(连成句子) What happened while Linda was on the telephone