◎ 题干
改错。
1. He often goes shopping and his mother.
2. He came here at the age of he was seven years old.
_____
_____
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“改错。1. He often goes shopping and his mother.2. He came here at the age of he was seven years old.__________…”主要考查了你对  【时间副词】【状语从句】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。