题目内容
桯ave you mended your shoes, Bob?
梇es, I ________ them twenty minutes ago.
A.have mended B.mend C.had mended D.mended
答案:D
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题目内容
桯ave you mended your shoes, Bob?
梇es, I ________ them twenty minutes ago.
A.have mended B.mend C.had mended D.mended