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    精英家教网 > 高中英语 > 题目详情
    Independent innovation has brought us a________in profits,40% higher than in the traditional way.
    A．boomB．failure
    C．decreaseD．suffering
    A

    考查名词词义。boom繁荣；failure失败；decrease减少；suffering痛苦。由句意可知A项正确。
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