题目内容
废弃的电子产品越来越多； 2．如何正确处理这些电子产品。 Electronic Waste
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Questions 11 to 18 are based on the conversation you have just heard.
By saying "references are hardly worth the paper they are written on." (Line 6, Para.1), the author suggests that references only include ______.
From the quoted words in the beginning of paragraph 3, we can judge that university tutors are ______.
Questions 11 to 18 are based on the conversation you have just heard.
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