题目内容
【题目】---What did you do last night? ( )
---I________ my homework.
A.didB.doC.will doD.is doing
【答案】A
【解析】
略
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题目内容
【题目】---What did you do last night? ( )
---I________ my homework.
A.didB.doC.will doD.is doing
【答案】A
【解析】
略