专四专八考试

【单选题】Questions 1 to 5 are based on a conversation.At the end of the conversation you will be given 10 seconds to answer each of the following five questions. Now listen to the conversation. Who found out that paper could be made from treesAnEnglishman.
B．A、Canadian man.

C、A、Swedish man.
D．A、German.

网考网参考答案：D
网考网解析：
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