A、inform
B、persuade
C、inspire
D、entertain
A、对
B、错
A、improve audience understanding and memory
B、carry your next major idea
C、show that you have a plan and have properly prepared
D、helps to create your image as a competent speaker
A、Keep words on each slide to a minimum.
B、Bullet form is a great way to keep information on each slide short and simple.
C、Using colour contrast can help the message on PPT pop out.
D、The more animations and transition effects, the better.