It is difficult for the audience to take in the message...
单项选择题It is difficult for the audience to take in the message exactly the same as what the speaker intends to deliver because ________.
A、people’s auditory perception is always selective
B、people’s short-term memory lasts for no more than two hours
C、some audience have difficulty in adapting to the speaker’s presentation style
D、listeners are often egocentric
E、the speaker fails to express ideas fluently and clearly
