新东方在线雅思网为大家收集整理的雅思阅读长难句每日一题：Day 37。解决长难句是雅思阅读中的重点~希望能够为同学们的雅思备考提供帮助。更多雅思报名官网的最新消息，最新、最专业的雅思备考资料，新东方在线雅思网将第一时间为大家发布。

　　>>>拓展阅读：手把手教你六步搞定雅思阅读长难句分析

　　● 题目：

　　Looking back, it now seems quite incredible that in the national health systems that emerged in many countries in the years immediately after the 1939-45 World War, it was assumed without question that all the basic health needs of any community could be satisfied, at least in principle; the ‘invisible hand’ of economic progress would provide. (剑4, test4 passage 3)

　　● 分析：

　　本句为分号连接的两个分句，第一个分句较长，其主句为“it now seems quite incredible that…in principle”其中it为形式主语，that引导主语从句;“that emerged in many countries in the years immediately after the 1939-45 World War”为定语从句，作national health system的定语，关系词为that;在that引导的主语从句中，“that all the basic health needs of any community could be satisfied, at least in principle”为that引导的主语从句，it做形式主语。第二个分句为简单句。