单项选择题

From the passage, we can infer that the first wood pulp mill in Canada ______.

A．turned out high-quality paper
B．used wood imported from the United States
C．caused a serious environmental problem
D．was a ready market for its product

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热门试题

单项选择题According to the speaker, libraries are facing the problem of ______.

A．books are in poor condition
B．having too many books from the early 1800s
C．not having enough space to store government documents
D．having to import most of the paper they use

单项选择题The speaker mainly discusses ______.

A．the growth of the printing industry
B．the history of paper-making
C．the use of paper in the 19th century
D．the composition of wood fiber