As well as popular audiences, there were also increasing audiences for films which were artistically more adventurous or which dealt with the issues in the outer world. (剑4, General Training Test A section 3)

　　● 分析：

　　本句的主句为“there were also increasing audiences for films”, “which were artistically more adventurous”和“which dealt with the issues in the outer world”为并列句，由or连接，都为定语从句做films的定语，关系词都为which.

　　● 题目：

　　They turned their back on the past, leaving the style of the pre-war Russian cinema to the émigrés who fled westwards to escape the Revolution.(剑4, General Training Test A section 3)

　　● 分析：

　　本句中“They turned their back on the past”为主句;“leaving the style of the pre-war Russian cinema to the émigrés”为现在分词短语做状语;“who fled westwards to escape the Revolution.”为定语从句，做the émigrés的定语，关系词为who。