题目内容：
[A] They are often handled improperly by readers.[B] The paper is destroyed by chemicals.
[C] The ink used in printing damages the paper.
[D] The glue used in the binding loses its strength.
参考答案：
答案解析：
单选题：[A] They are often handled improperly by readers.[B] The pap
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- 题目类型：单选题
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[B] The paper is destroyed by chemicals.
[C] The ink used in printing damages the paper.
[D] The glue used in the binding loses its strength.