【单选题】Part I Multiple Choice Questions (1’ x10) Indicate the best answer for each question by circling the correct letter. 1. When using visual in a speech, you should __________.
A.
draw graphs and charts on the chalkboard
B.
display visual only while discussing them
C.
pass visual among the audience at the start of the speech
D.
not worry about maintaining eye contact with the audience
【单选题】When people communicate face to face, they convey information in several ways apart from by the words they use. Thus, how often they make eye contact and how long they sustain that contact can indicat...