【简答题】翻译段落: An old saying has it that half of all advertising budgets are wasted—the trouble is, no one knows which half. In the internet age, at least in theory, this fraction can be much reduced. By watch...
【单选题】This problem can only be solved by theoretical reading science, which will ______ achievements and methods of psychology, learning theory, and mass communication theory.
【简答题】Fill in the blanks with prepositions and adverbs . This is tantamount saying that before it can be regarded as an adequate replacement for a falsified theory, a newly and boldly proposed theory must m...
【单选题】完成选择 An old saying has it that half of all advertising budgets are wasted—the trouble is, no one knows which half. In the internet age, at least in theory, this fraction can be much reduced. By watchi...
【简答题】Text 2 An old saying has it that half of all advertising budgets are wasted-the
trouble is, no one knows which half. In the internet age, at least in theory,
this fraction can be much reduced. By watc...