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Lesson 31 Don't Fall, Danny!
同步练习
基础强化
一、根据句意及汉语提示完成句子
1. How long can you stand on one ________ (脚)
2. The team has won the world _________ (冠军) for many times.
3. He ________ (打破)a record in the men’s 100-metre race last month.
4. During the Spring Festival, people usually visit their friends and...