分类：教育/科学-学习帮助
问题：一道定语从句的题，标题要长。。。。。。。。。。。。。。。Shei 
She is one of the few rsons_______French in our school.A.who speaksB.who knowC.which speakD.that speaks答案是B  但我想不通，这题先行词不是被few修饰吗？应该用that引导的呀，为什么是B呢？
回答：这是一个who引导的定语从句，who know French in our school修饰限制the few persons.