题目

根据短文内容，用方框中所给词语的适当形式填空，使文章通顺、完整。（每词限用一次） reason， interest, able, important, as, they, alone, work, lucky, show How do you feel when your teacher asks you to work on a group project with other students? Do you like to work together with others or work【1】?The programme for International Students Assessment(评估), or PISA, did a survey of students’【2】to work together in groups. They found that students who do well on tests by【3】are also likely to be better at working with other people.Students in Ja若函数的图象的顶点在第四象限，则函数的图象是（）