Woman: Did you think it was a good play Man: What I didn't understand was the very beginning. Question: What does the man mean

A．He didn't know how to begin to write a play.

B．He didn't like plays very much in the past.

C．He didn't want to talk about it right away.

D．He wasn't sure what the first part was about.

选择分组标志应考虑（）。

A.研究目的与任务

B.能反映事物本质或主要特征

C.现象所处历史条件与经济条件

D.与过去的分组标志一致

E.现象之间的依存关系