Industrialization and the bureaucratization of economic lifecombined with a newemphasis upon credentials and expertise to make schoolingincreasingly important foreconomic and social mobility．
(特殊结构combined with——加上)
工业化和经济生活的官僚化，加上重新强调证书和专长，使得学校教育对经济和社会变动性越来越重要。
本句并不难主要是要分清句子主干，分清并列结构。
分句1：Industrialization and thebureaucratization of economic life
分句2：combined with
分句3：a new emphasis upon credentials andexpertise
分句4：to make schooling increasinglyimportant for economic and social mobility．
1和3并列，同等位置有2连接构成主语
1，2，3和4嵌套，4是谓语和宾语部分。
先登托福代报