---Doyouknowthatboy?---Sorry,I________.A.notknowB.knownotC.amnotknowD.don

发布时间：2020-08-07 01:39:12

---Do you know that boy?---Sorry, I ________.A.not knowB.know notC.am not knowD.don't know

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D解析我不知道，要用I don't know.
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