Which one is not true about the generic features of exposition? ()
A、The application of exposition is widespread and it covers many aspects in our lives.
B、An expository passage is written in the order of logic.
C、The words and sentences in exposition are accurate, clear, concise and logical.
D、Usually, in the introduction part of exposition, the author presents a problem, phenomenon, an idea, an object, or briefly introduces some background information of the things talked about.