问题补充：
---Remember how we met for the first time, Dick?
---Of course I do. You to the teachers office hurriedly and me.
A. had walked; weren noticing
B. were walking; didn notice
C. had been walking; noticed
D. walked; had noticed
答案：
A. had walked; weren noticing
(答案→)B. were walking; didn notice
C. had been walking; noticed
D. walked; had noticed
解析：考查时态。句意：—还记得我们第一次是怎么样见面的吗？—当然记得。当时你正匆忙地走向教师办公室，没有注意到我。根据句意是指我们第一次见面这个过去的时间点所发生的事情，故使用过去进行时的形式。故B正确。
