本案例中调查者学习了四个笔记要点,在第几个要点要求附上一个位置图? In this case, the students were asked to study four key points for taking notes. Which key point required to attach a map with the location where the notes was taken?
A.第二个 the second key point B.第一个 the first key point C.第三个 the third key point D.第四个 the fourth key point