【单选题】根据下列文章,请回答 26~30 题。 Text 2 SMS (Short Message Service) gradually becomes the main service for cell phone users for its great charming. In addition, the development of mobile communications technology ...
【单选题】回答题。 SMS ( Short Message Service) gradually becomes the main service for cell phone users for its great charming.In addition, the development of mobile communications technology and service has create...