【单选题】下列有关药物性牙龈增生特点的叙述中,哪一项正确
【简答题】While advertising can be seen as necessary for economic growth, it is not without social costs. Unsolicited Commercial Email and other forms of spam have become so prevalent as to have become a major ...
【简答题】Besides concerns about how ads affect individuals, critics have raised ethical issues about how advertising affects society. For example, J. K. Galbraith argued that advertising creates the desires th...
【单选题】Critics have argued that an ________ commercial focus will lead researchers to ignore pure science.