【单选题】听力原文:How many recruiters do you expect will attend the seminar? (A) The amount is approximately $300. (B) Yes, bring the cassette recorder. (C) Let me check the registry. (1)
【简答题】You don't need to get in a time-traveling machine to see how technology will reshape our lives, such as the way we shop.Several new technologies that are to change your buying habits already exist.Let...