Question

【题目】–How long ____ you _____ the book?

- Since two weeks ago.

A. did , buyB. have , boughtC. have ,had

Answer 1

【答案】C

【解析】

句意：——你买了这本书多久了？ ——自从两周前开始。由答语Since two weeks ago. 自从两周前。可知，本题的时态为现在完成时，排除A；How long多长时间，与延续性动词连用，bought是短暂性动词，排除B；had是延续性动词，可以与how long连用。故选C。