London could soon replace New York as the center of PR because ________.
A) British companies are more ambitious than U. S. companies
B) British companies place more importance on PR than U. S. companies
C) British companies are heavily involved in planning activities
D) four of the world‘s top public relations agencies are British-owned
出自:河南师范大学-小学教育(本科)-大学英语Ⅱ