求:关系代词that 的用法!

问题描述:

求:关系代词that 的用法!

1)不用that的情况a) 在引导非限定性定语从句时.(错) The tree,that is four hundred years old,is very famous here.b) 介词后不能用We depend on the land from which we get our food.We depend on the land that...