王竹立老师在本章节介绍的第一种突破心智枷锁的方法是（ ）。

王老师举例介绍了转变思考方向的方法（ ）思维和（ ）思维。两个答案之间要用；分号隔开。这样系统才能识别。比如水；空气这样的写法。

头脑风暴法应遵循限制时间限制人数的原则。

A. 对
B. 错

头脑风暴法是一种集思广益，群策群力的方法。

A. 对
B. 错

A(n) _______ presentation creates a happy atmosphere and makes the audience smile, relax, and enjoy.

A. informative
B. persuasive
C. inspiring
D. entertaining

In a _______ speech you argue a point and convince the audience to accept your proposal.

A. informative
B. persuasive
C. inspiring
D. entertaining

In a _______ speechyou tell or teach something that the audience will find beneficial to know.

A. informative
B. persuasive
C. inspiring
D. entertaining

Familiarity with the place where you are going to give a presentation will ___________.

A. help to select appropriate topic for your speech
B. give you the opportunity to try out your visual aids
C. give you the opportunity to try out your voice
D. help to ease your mind

A presentation can have only one purpose.

A. 对
B. 错