问题描述：
the young man is used to having an apple for his lunch(对划线部分提问)划线部分having an apple for
he young man is used to having an apple for his lunch(对划线部分提问)划线部分having an apple for his lunch
he young man is used to having an apple for his lunch(对划线部分提问)划线部分having an apple for his lunch
问题解答：
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