What can we learn from the passageA. The campaign

单项选择题

Questions 4 to 6 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
Now, listen to the passage.

What can we learn from the passage

A. The campaign is doomed to be a failure.
B. Giving up smoking for 28 days, one is sure to say goodbye to cigarette.
C. The campaign is a support for smokers to make up their mind to quit smoking.
D. To quit smoking, one doesn’t need support.