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：考查动词的时态。过去完成时用于表示过去的过去，而这里没有过去的动作作为参照点，故不能用过去完成时，故排除AD。过去完成进行时表示动作在过去某一时间之前开始并延续到过去的这个时间，这一动作可能还在进行，也可能已经停止。这一时态也需要一个过去的动作作为参照点，而这里没有故排除C。过去进行时表示过去某一点时间正在进行的动作或状态，第一空就表示我们刚见面的时刻正在做什么，第二空表示因为正匆忙走路所以没有注意到我，当然指的是过去所以用一般过去时。
