It is well known (what ) a person eats causes changes in the body.这是个名从、为么就不填that what..名从中的引导词how,what,which,where和that遇见时、是不是就要把that省了?

问题描述:

It is well known (what ) a person eats causes changes in the body.这是个名从、为么就不填that what..名从中的引导词how,what,which,where和that遇见时、是不是就要把that省了?