【题目】---What did you _______? ( )
---I _______ a book for you.
A. bought; buy B. buy; bought C. buy; buy
【答案】B
【解析】
问句已有did助动词,所以用原形;陈述句用一般过去时
编辑:chaxungu时间:2026-04-28 11:24:19分类:小学英语题库
【题目】---What did you _______? ( )
---I _______ a book for you.
A. bought; buy B. buy; bought C. buy; buy
【答案】B
【解析】
问句已有did助动词,所以用原形;陈述句用一般过去时