67. The main idea of the text is _________. (A). how to do market research (B). how to develop marketing strategies (C). how to find out customers’ social needs (D). how to encourage customers to spend more money

63. What information can you get from the text? (A). The program will last two months. (B). You can write to Thompson only in English. (C). As a Chinese student, you can send your application on July 14, 2007. (D). You can get in touch with the school by e-mail or by telephone.