【简答题】Both in America and Britain there is an eagerness on the part of TV executives to play down the importance of the small screen, except, of course, in the field of selling goods. This desire to minimiz...
【简答题】Listen again and fill in the blanks with the missing information about Sam. Sam has been a 1)_______ for 2)_____ years. He has done everything from 3)______ to 4)_______ work. He has also done 5)____...
【判断题】Decentralized production is favored if differences between countries in factor costs have a substantial impact on the costs of manufacturing in various countries.