单项选择题

A．The growth of the publishing industry.
B．The history of papermaking.
C．The uses of paper in the nineteenth century.
D．The composition of wood fiber.
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单项选择题
A．Because the computer center closed earlier than usual. B．Because he hasn’t finished his paper. C．Because he has to stay up late typing his paper. D．Because his computer isn’t working
A．Because the computer center closed earlier than usual.
B．Because he hasn’t finished his paper.
C．Because he has to stay up late typing his paper.
D．Because his computer isn’t working
单项选择题
A．Ask Professor Lee to change his decision. B．Ask Professor Lee to call the library. C．Get the book directly from Professor Lee. D．Get Professor Lee’s written permission.
A．Ask Professor Lee to change his decision.
B．Ask Professor Lee to call the library.
C．Get the book directly from Professor Lee.
D．Get Professor Lee’s written permission.
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