单项选择题
The Chicago GSB M. B. A. Programmer for Executives is scheduled to be completed within（）
A．22 months. B．20 months. C．16 weeks. D．14 weeks.
单项选择题 What is Guo Juefu（）
单项选择题 Which president advocated the lifting of the ban on women teachers（）
单项选择题 What is the following passage mainly concerned with（）
