During the last 3 years the students more than 2000 English words.A. have learned B. lea

问题补充：

During the last 3 years, the students more than 2000 English words.

A. have learned

B. learned

C. are learning

D. will learn

答案：

(答案→)A. have learned

B. learned

C. are learning

D. will learn

解析：句意：在过去的三年里，学生们已经学到了2000多个英语单词。During the last 3 years做时间状语时，句子多用现在完成时态；故选A。