单项选择题
Questions 20 to 22 are based on the following news. At the end of the news item, you will be given 30 seconds to answer the three questions.
Which of the following concerning the document is NOT true（）
A．The document will cover the next two decades.
B．The document will win support from the delegates.
C．The document will serve as a guideline.
D．The document will be completed after the conference.