问题
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Why does the professor discuss the presence of zinc in paint pigments?A.To explain why som
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Why did the woman go to see the professor in the beginning?A.She wanted the professor to e
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Why did the woman choose property rights as a topic?A.The professor recommended the topic.
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Woman: John, are you doing research for Professor Williams this semester? Man: Actually, I
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Woman: Do you really think Professor Green will make you redo the entire experiment? Man:
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Woman: Do you think Professor Simpson will cancel class on account of the special conferen
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