【单选题】You need to consider all the following issues before you begin preparing a presentation EXCEPT ______.
A.
whether you are speaking with visual aids
B.
the specific purpose of the talk
C.
whether the audience is general
D.
whether the audience is interactive
【单选题】Before you begin writing your presentation, what should you consider?
A.
The cost of giving the presentation
B.
The overall aim of the presentation
C.
The outline of the presentation
D.
How you will reach the venue
【简答题】You have _______ minute to write notes before you begin.
【判断题】靠构件夹紧而由接触面间的摩阻力来承受连接内力是高强度螺栓连接受力的特点。
【简答题】用对数平均推动力法来计算传质单元数的应用条件是什么?