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    (   ) 2. They will send you the book for $ 5，        postage(邮费）.

    A. including     B. included

    C. includes     D. is included

    2. A两句中没有连词,故排除C和D;若选B则要表达成 postage included 

    题目来源：2015仁爱英语同步练测考九年级英语全一册仁爱版 > Topic 1 Pollution has caused too many problems.

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    根据材料内容选择最佳答案。

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