It is the way (that) they walk that makes people laugh.这题定语从句为什么用that,还可以用什么关系词

It is the way (that) they walk that makes people laugh.这题定语从句为什么用that,还可以用什么关系词
It is the way (that) they walk that makes people laugh.
这题定语从句为什么用that,还可以用什么关系词

It is the way (that) they walk that makes people laugh.这题定语从句为什么用that,还可以用什么关系词
修饰方法(way)时用that或in which或干脆什么都不用.