Whatever profession you take up,you should keep in mind that it is health that matters.

问题描述:

Whatever profession you take up,you should keep in mind that it is health that matters.
“it is health that matters.”的“that”是什么情况?

强调句的 句型.
去掉 it is ···that 原句 任然完整.
health matters
这里matter 做不及物动词,表示重要,要紧.