第一人称:一般现在时用do答I have a book —— Do you have a book?I had a bo

第一人称:一般现在时用do
答I have a book —— Do you have a book?
I had a book —— Did you have a book?
He has a book —— Does he have a book?
He had a book —— Did he have a book?
i44257 1年前 已收到1个回答 举报

chuyutian 幼苗

共回答了23个问题采纳率:87% 举报

过去式用did

1年前

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