单项选择题

Questions 19 to 22 are based on the conversation you have just heard. 您的浏览器不支持 audio 元素。

A. The history of background music.
B. The function of background music.
C. The way background music is played.
D. The popularity of background music among workers.
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单项选择题
A. Overcome your own grief and visit the dying. B. Not to think about it. C. Ask others to go to visit the dying for you. D. Make a phone call or give a personal note.
A. Overcome your own grief and visit the dying.
B. Not to think about it.
C. Ask others to go to visit the dying for you.
D. Make a phone call or give a personal note.
单项选择题
A. They will visit Betty. B. They will ask for help from their professor. C. They will call for help from Betty. D. They will have a break.
A. They will visit Betty.
B. They will ask for help from their professor.
C. They will call for help from Betty.
D. They will have a break.
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