be provided with facilities appropriate to his status.appropriate什么时候可以省which are
问题描述：
be provided with facilities appropriate to his status.appropriate什么时候可以省which are
什么时候可以省which are
答
which are是定语从句才用的,如果比较简单的后置定语就可不用从句的形式.后置定语可以有好多形式引导,比如由形容词（你句子的appropriate就是）、现在和过去分词、介词短语等.只要不影响你表达自己的意思,可用后置定语的尽量不用定语从句.