Question

The boy sitting by the window is the only one ...

The boy sitting by the window is the only one of the students who _______ from the countryside in our school. A．are B．is C．were D．was

Answer 1

B

根据句意，这个男孩是学校中唯一来自农村的学生，自然后面的定语从句 的主语是单数，所以谓语动词用单数形式，又因主从句时态保持一致，故B   是唯一正确答案。