Question

【题目】--How many English words so far，Jenny?

--About 5，000．

A. did you learn B. do you learn

C. have you learned D. will you learn

Answer 1

【答案】C

【解析】句意：——珍妮，为到目前为止，你已经学习了多少单词？--大约5000个。根据时间状语so far可知此处用现在完成时，故选C。