It is what you do rather than what you say ------ maters请问选哪一个?是什么从句?

问题描述:

It is what you do rather than what you say ------ maters请问选哪一个?是什么从句?

what,宾语从句.

that
是个强调句啊
it is/was + 强调部分 + that + 其他```
可以理解为:(what you do rather than what you say) matters.
括号里可以理解为主从,matter在这里为谓语,意思是“有关系,要紧”
你所做的要比你所说的更要紧(更重要)