The tests are designed to detect subtle changes in mental function, and involve solving puzzles, recalling words and details from stories, and identifying patterns in collections of letters and symbol.
2016年6月四级真题（第一套）阅读 Section C
英语六级真题
since there were few museums anywhere in Europe before the close of the eighteenth century, Grand Tourists often saw paintings and sculptures by gaining admission to private collections, and many were eager to acquire examples of Greco- Roman and Italian
2017年6月六级真题（第二套）阅读 Section C
柯林斯高阶英汉双解学习词典释义
N-COUNT
(一批)收藏品，收集物
A collection of things is a group of similar things that you have deliberately acquired, usually over a period of time.