How did the early choreographers accommodate the abilities of amateur -考呗网题库移动版

不定项选择题How did the early choreographers accommodate the abilities of amateur performers?

参考答案A

解析:

不定项选择题Why does the professor mention that he checked several references about the length of Queen Louise's Ballet?

不定项选择题What can be inferred about the professor?

不定项选择题根据听到的内容，回答题。
What is the discussion mainly about?