Listen again to part of the lecture．Then answe
问题详情
Listen again to part of the lecture．Then answer the question． why does the professor say this：
A．To compare the views from the North and South Poles
B．To explain why extremes of daylight exist at the poles
C．To point out where the auroras are most visible
D．To suggest taking a trip to the North or South Pole请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
解析：Listen again to part of the lecture. Then answer the question.
"The auroras can be seen at any time of the year, with the right atmospheric conditions. They're most often seen near the North and South Poles, during times of maximum solar activity. The closer to the North or South Pole you are, the better you can see the lights."
Why does the professor say this:
"The closer to the North or South Pole you are,the better you can see the lights."
The professor's purpose is to point out where the auroras are most visible. The professor says They're most often seen near the North and South Poles.... (2.3)
