请问这句话用that还是who引导?He is one of the teachers ______ know French in our school.He is the only one of the teachers ______ knows French in our school.

问题描述:

请问这句话用that还是who引导?
He is one of the teachers ______ know French in our school.
He is the only one of the teachers ______ knows French in our school.

前一个都可,后一个只能用that。

that
that

who;that

前者有who,因为这里的引导词是he,是人称代词,
第二个that,空 前是一个完整的句子,故后面就只是个从句

that / who
后面一个只能用that.因有前面有only