摘要：We will have to finish the job, . A.long it takes however B.it takes however long C.long however it takes D.however long it takes 解析:however是连接副词,意思是“不管怎么,不管多么 ,引导一个让步状语从句.因为是副词,必须和形容词或副词连用,而且从句应用陈述语序. 答案:D

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