【单选题】The drug tested on people can______.
A.
cause the brain to fix memories
B.
stop people remembering their experiences
C.
prevent body producing certain chemicals
D.
wipe out the emotional effects of memories
【单选题】A really powerful speaker can ______ the feelings of the audience to the fever of excitement.
【判断题】An argument can succeed in justifying its conclusion even if its audience rejects the argument's premises.()
【判断题】数控系统功能强大,因此子程序可以嵌套无限层。( )
【单选题】To get the attention and interest of the audience, you can take the following methods except_______.
C.
making a long statement
【多选题】What kind of presentation can impress the audience, grasp their attention and lengthen their attention span?
A.
The one inspires people and throws them into thoughts.
B.
The one supports people’s ideas by showing credible evidences.
C.
The one is full of enthusiasm and wows the audience.
D.
The one entertains the audience and makes them feel fun.
【单选题】A good speaker always organizes his speech in a/an _____ way so that the audience can follow his ideas from beginning to end.