题目内容
改写句子
He's delivered newspapers since he was twelve years old. (对划线部分提问)
________ ________ ________ he delivered newspapers?
答案:
解析:
解析:
|
Since, when, has |
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题目内容
改写句子
He's delivered newspapers since he was twelve years old. (对划线部分提问)
________ ________ ________ he delivered newspapers?
|
Since, when, has |