题目内容
| 改错。 | |
| 1. He often goes shopping and his mother. 2. He came here at the age of he was seven years old. |
_____ _____ |
1. and→ with 2. at the age of→ when 或 he was seven years old → seven
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题目内容
| 改错。 | |
| 1. He often goes shopping and his mother. 2. He came here at the age of he was seven years old. |
_____ _____ |