_Dad,look at the building.It's on fire._Call 119____the mobile phone right now.选项如下A in B by C on D with正确答案是C……我是初三的,解答别太不容易理解、

问题描述:

_Dad,look at the building.It's on fire._Call 119____the mobile phone right now.选项如下
A in B by C on D with
正确答案是C……
我是初三的,解答别太不容易理解、

一般通过电话用介词on,可以理解为一个固定搭配.本身on就有“以.的方式,通过.”的意思.例如,on the radio.
希望能帮助你