问题补充:
Most of usmore than one thousand English words before we came to this school.
A. would learn
B. will learn
C. have learned
D. had learned
答案:
A. would learn
B. will learn
C. have learned
(答案→)D. had learned
解析:句意:我们大多数人在来到这个学校之前已经学会了一千个英语单词。学习一千个英语单词是在来到这个学校前,由we came to this school.可知是过去的过去的动作,用过去完成时,选D。