问题描述：
58.Tom Sawyer sat down under,a tree to have a rest and left a large sectio
58.Tom Sawyer sat down under a tree to have a rest and left a large section __________.(paint)怎么添括号里的词.
58.Tom Sawyer sat down under a tree to have a rest and left a large section __________.(paint)怎么添括号里的词.
问题解答：
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