Question

【题目】We _______in the same school since three years ago.

A. are studying B. have studied C. will study D. study

Answer 1

【答案】B

【解析】句意：我们从三年前就在同一所学校学习。since three years ago自从3年前，表示的是截止到目前为止的时间段，用于现在完成时态的句子中，故答案为B。