A.A good delivery combines a certain degree of formality with the best attributes of good conversation—directness, spontaneity, animation, vocal and facial expressiveness and a lively sense of communication.
B.none of the above
C.A good delivery is informal and resembles casual conversation.
D.A good delivery should be direct, animated, lively and expressive.
第1题
What words can ensure that the ordinary listeners understand easily?
A.short, old words
B.big, bloated words
C.none of the above
D.technical terms
第2题
Which of the following is not recommended when you prepare text slides?
A.Avoid a lot of different colors.
B.Choose a typeface that is simple and easy to read.
C.Use a contrasting color or bold print to emphasize a word or phrase.
D.Use all capital letters to emphasize a long sentence.
第3题
________ show more clearly whether values are increasing or decreasing over time.
A.Pictorial graphs.
B.Pie graphs.
C.Bar graphs.
D.Line graphs.
第4题
Which of the following graphs are usually used to compare proportions?
A.Bar graphs.
B.Line graphs.
C.Pie graphs.
D.Pictorial graphs.
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