AA:一个学校(SC High School)给学生们提供200 courses,而另一个private school只给学生们提供20个核心的基础的courses,但是这个私人学校送了 a higher proportion of graduation seniors to college,然后SC学校决定减少课程,只给学生们提供核心课程,这样学生们的performance就会比以前好了。(很明显的绝对数和相对数,a higher proportion 不等于a large number )
AI:celebrities are uniquely qualified in effectively addressing social problems,because of their high-profile status and access to resources.