20. A) Studying.

　　B) Preparing snacks.

　　C) Playing cards.

　　D) Learning how to play bridge.

　　21. A) Watch her partner.

　　B) Play her cards in cooperation with her partner.

　　C) Quit the game.

　　D) Teach the man how to play bridge.

　　22. A) He already knows how to play.

　　B) He doesn't like to play games.

　　C) He doesn't have a partner.

　　D) He doesn't have enough free time.

　　Questions 23 to 25 are based on the conversation you have just heard.

　　23. A)It helps her to attract more public attention.

　　B)It improves her chance of getting promoted.

　　C)It strengthens her relationship with students.

　　D)It enables her to understand people better.

　　24. A)Passively. C)Skeptically.

　　B)Positively. D)Sensitively.

　　25. A)It keeps haunting her day and night.

　　B)Her teaching was somewhat affected by it .

　　C)It vanishes the moment she steps into her role.

　　D)Her mind goes blank once she gets on the stage.