家庭关系综合表达 — 英语选择题
题目
周末，Peter 拿着一张全家福向大家介绍："This is my father. This is my mother. This is her photo. Look at the boy. He is my mother's son（儿子）. But he is not me（我）." 这张照片上的男孩是 Peter 的谁？A. his father B. his brother C. his mother D. his grandfather