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Questions 5 to 7 are based on the conversation you have just heard.5.
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Directions:In this section, you’ll hear three passages. At the end of each passage, you'll hear some questions. Both the passage and the questions will be spoken only once. After each question, choose the best answer from the four choices marked A, B, C, and D.Passage1:1.[音频]Questions 1 to 4 are based on the passages you have just heard.1.
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