问题补充:
--Did you see a girl in red pass by just now?
--No, sir. I a newspaper.
A. have read
B. was reading
C. would read
D. am reading
答案:
A. have read
(答案→)B. was reading
C. would read
D. am reading
解析:句意:你刚才看见一个穿红色衣服的女孩经过吗?没有,先生,我一直在读报纸。过去进行时表示过去正在做某事,故选B