单项选择题

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

A．By reading her polished essay.
B．By proofreading her first draft.
C．By bringing her some reference books.
D．By examining her outline.

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填空题

When The Da Vinci Code was first published,______.

问答题

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Questions 22 to 25 are based on the conversation you have just heard. 您的浏览器不支持 audio 元素。