问题
单项选择题
The National Trust is dedicated to______.
A.Preserving the best public enjoyment.
B.Providing the public with free access to historic buildings.
C.Offering better services to visitors home and abroad.
D.Protecting the unspoiled countryside and historic buildings.
答案
参考答案：D
解析：
译文：国家信托投身于________.
按照行文顺序向下，可以找到原文It is a voluntary association of people who care for the unspoiled countryside and historic buildings of Britain. 国家信托是热心保护未被污染的乡村和历史建筑的志愿者组织。
原文中这句话的本质意思是，国家信托投身于保护乡村和历史建筑的事业。因此只有D选项Protecting the unspoiled countryside and historic buildings.是最为符合原文的意思的。