Question

【题目】I _________a book three days ago and I __________it yet.

A. bought, didn’t read B. bought, haven’t read

C. have bought, didn’t read D. have bought, haven’t read

Answer 1

【答案】B

【解析】句意：我三天前买了一本书，我还没读过。根据时间three days ago（三天前）可知此句时态是一般过去式，故填bought，根据yet（用于否定句或疑问句）可知此句时态是现在完成时，可知填haven’t read。故选B。