A-A+
According to the speaker what can a speaker d
问题详情
According to the speaker, what can a speaker do to keep an audience"s attention？
A．Speak very loudly.
B．Ask questions frequently.
C．Vary tone, volume and speed of speech.
D．Limit the speech to a short one.
参考答案
正确答案：C
解析：本题测试对重要内容的理解能力。根据文中的关键信息，如“a good speaker will adjust to the size of both the room and the audience”，“it's important to vary pitch”，“Pace．．．should also be varied”，可知讲话者建议要变化声音中的几个重要元素以抓住听众的注意力，因此可以推测正确答案为C。
