— I have bought an English-Chinese dictionary .
— When and where _______ you _______ it ?
A. do ; buyB. did ; buyC. have ; boughtD. will ; buy
B和C是不是都可以?
人气：182 ℃ 时间：2019-09-17 02:48:35
解答
选B,第一句是过去完成时,所以第二句应该用过去时态.bought是buy的过去时态,did是do的过去式,后面用动词原形.所以用did,buy.
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