单选题
单选题 What is the main topic of the talk?
【正确答案】 C
【答案解析】[听力原文]

Narrator
Listen to part of a lecture in a business class.

Professor
Let"s get started. Last time we were talking about the need for advertising. Now let"s look at how you can successfully call attention to the service or product you want to sell. To succeed, you"ve gotta develop a systematic approach. If you don"t come up with a system...a plan...you risk making decisions that waste money...or even drive away potential customers.
But what does a systematic advertising plan look like? Well, it covers what we call the four M"s.
多选题 According to the professor, what might be two results of NOT having a good advertising plan? Choose 2 answers .
【正确答案】 B、D
【答案解析】
单选题 Why does the professor talk about teachers?
【正确答案】 B
【答案解析】
单选题 In the example about sports equipment, what does the professor imply about spending money on advertising?
【正确答案】 D
【答案解析】
单选题 What is the professor"s point when she talks about a soup shop?
【正确答案】 C
【答案解析】