“cal_cas_1_2015-03-31_role-801110.xml”是一个（）。

When should you create a role?（） People who adopt a socioemotional role: What is the role of computers in the production process? A spokesperson of an organization plays an interpersonal role（） Most people agree that the present role of women has already affected U.S. society.__________,it has affected the traditional role of men. Most people agree that the present role of women has already affected U.S. society.__________,it has affected the traditional role of men. The sheng is the female role in Peking opera. In which part of the play is it　　　　Lily will play a role? The role of money that does not cause the demand for money is（） What role does the Blues play in the novel? The third paragraph plays what role in the passage? Which two statements accurately describe a role?（） What does the author think of the role of music? In American economy, the basic role of the federal government is _____. Parents are encouraged to be role models for their kids because(). Translation plays a significant role in the process of localization（） The beautiful girl played the ( ) role in that famous film. What role does the teacher play at the feedback stage What role does the teacher play at the feedback stage? In which of the following situations is the teacher playing the role of observer?