online advertising is also ()e-advertisingAknow asBknown asCknow forDknown for

online advertising is also ()e-advertisingAknow asBknown asCknow forDknown for
online advertising is also ()e-advertising
Aknow as
Bknown as
Cknow for
Dknown for

online advertising is also ()e-advertisingAknow asBknown asCknow forDknown for
A
首先,is known 是被动
其次,介词as be known as 被认为是
be known for 因后者而熟知

这里的意思是,在线广告也被称之为电子广告
如果选D, 意思是,在线广告也因为电子广告而为人熟知

A
also known as AKA 别名。。。。