Unit 3 language in use 基础篇一、单项选择。1. “I visit my grandparents every week.” is ______.A. S+V+O+A B. S+V+O+C C. S+V+IO+DO2. “He gave me an interesting book.” is ______.A. S+V+O+C B. S+V+DO+IO C. S+V+IO+DO 3. “He gave an interesting book to me.” is ______. A. S+V+O+CB. S+V+...