【判断题】容积式压缩机的基本工作原理是流体的伯努利方程
【单选题】Which one of the following criteria is NOT frequently used to judge informative speeches?
A.
Is the information communicated accurately?
B.
Is the information communicated clearly?
C.
Is the information made meaningful and interesting to the audience?
D.
Is the information persuasive?
【多选题】Where can we find the materials that can be used in speeches?
B.
From printed materials
C.
From electronic information
【判断题】Chronological organization is used primarily for informative speeches.
【判断题】causal order can be used for both persuasive speeches and informative speeches.
【判断题】There are 7 types of materials that can be used in speeches.