4 ---- I have bought an English -Chinese dictionary.
题目
4 ---- I have bought an English -Chinese dictionary.
---- When and where ___you__ _it?
A do buy B did buy C have bought D had bought
答案
选B
When and where __did_you__buy _it?
上文:我买了一本英汉字典
答:你什么时间在哪买的?对过去的事情进行提问 ,用过去
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