问题补充:
---Did you watch the basketball match yesterday?
---Yes, I did. You know, my brother in the match.
A. is playing
B. was playing
C. has played
D. had played
答案:
A. is playing
(答案→)B. was playing
C. has played
D. had played
解析:句意为你昨天看篮球赛了吗?看了,你要知道,我的弟弟在那场比赛上打球。 故此处应该用过去进行时态。