问题补充:
——What youlast week?——I bought a bag
A. did; buy
B. did; bought
C. do; buy
D. do; bought
答案:
(答案→)A. did; buy
B. did; bought
C. do; buy
D. do; bought
解析:句意:上周你买了什么?——我买了一个包。结合语境可知上文问的是过去发生的动作,故用一般现在时态。一般过去时态疑问句中,一般由助动词体现时态,行为动词用原形,故选A。
时间:2021-06-29 15:41:54
——What youlast week?——I bought a bag
A. did; buy
B. did; bought
C. do; buy
D. do; bought
(答案→)A. did; buy
B. did; bought
C. do; buy
D. do; bought
解析:句意:上周你买了什么?——我买了一个包。结合语境可知上文问的是过去发生的动作,故用一般现在时态。一般过去时态疑问句中,一般由助动词体现时态,行为动词用原形,故选A。