Questions 22 to 25 are based on the conversation you have just heard.

A．Because she wants to practice herself.
B．Because she wants to work with the professor from Harvard.
C．Because she has to support the family.
D．Because she is tired of the classes.

A．Advertisers try to find the law to support them.
B．Advertisers used deer in ads to show the cigarette is even liked by deer.
C．The university sweater is another way of advertising.
D．Advertisers think of ways to avoid breaking the law even though their acts are illegal to some extent.