Question

【题目】My brother has owned this model plane ______.

A. for twelve years ago B. since he was four

C. twelve years ago D. at the age of four

Answer 1

【答案】B

【解析】

句意：我哥哥自从四岁的时候，已经拥有这个飞机模型。since he was four自从他四岁的时候，与现在完成时连用；twelve years ago12年前，与一般过去时；at the age of four在四岁的时候，与一般过去时连用。根据谓语has owned可知此处是现在完成时，故选B。