问题补充:
---Where you last night? I called you, but got no answer.
---Sorry. I out with my brother.
A. was; were
B. were; was
C. did; were
D. did; was
答案:
A. was; were
(答案→)B. were; was
C. did; were
D. did; was
解析:句意;昨天晚上你在哪,我给你打电话但没有人接。对不起,我和哥哥在外面。last night,昨天晚上,过去时的时间,主语是you,第二人称,故系动词用were,I 第一人称单数,系动词用was..故选B。