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月四級真題（第一套）閱讀 Section C
柯林斯高階英漢雙解學習詞典釋義
VERB
使迷惑；使困惑
If something puzzles you, you do not understand it and feel confused.