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题目内容
（大学英语1）
5.-We get knowledge_____from books_____from life.
－Yes,both are important. A. either,or
B.not only,but also
C. neither,nor
D.not,but
－Yes,both are important. A. either,or
B.not only,but also
C. neither,nor
D.not,but
参考答案
