Most smart phones have（）service capabilities, which means that apps that combine the phon

Since tablet computers and smart phones have（）interface, many people believethat all home

With the rapid development of technology, smart phones have swept the whole country, leadi

Walter Adamson isA．a mobile phone gambler.B．an Internet and mobile services consultant.C．a

Postage______ , the smart phone will cost you at least 3,000 yuan.A．to be includedB．to inc

According to the passage, which of the following statements about the cell phone service a

62% of the people surveyed said they always avoided________ their smart phones during meal