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+DO【答案】A【解析】主谓宾+状语2. “He gave me an interesting book.” is ______.A. S+V+O+C B. S+V+DO+IO C. S+V+IO+DO 【答案】C【解析】主谓+间接宾语+直接宾语3. “He gave...