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A. Because publishers wanted higher quality paper.B. Because paper made from rags deterio

A. Because publishers wanted higher quality paper.
Because paper made from rags deteriorated too quickly.
C. Because wood pulp had become too expensive.
D. Because the supply of rags was insufficient.

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A. Gathering non-relevant materials.B. Stealing another person's ideas.C. Sharing notes wi

A. Gathering non-relevant materials.
B. Stealing another person's ideas.
C. Sharing notes with someone else.
D. Handing m assignments late.

在钢销式连接的石材幕墙中,连接板可采用()。

以下关于“银行结算账户”说法正确的有()。

统计的特点包括()。

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