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17.________ there is water nearby,make a special effort to breed fish.(  )
A.AlthoughB.UnlessC.WhereD.Until

分析 有水的地方要多养鱼.

解答 答案:C
题干是一个地点状语从句;although尽管,unless除非,where地点,until直到;句意表达的是在有水的地方多养鱼,是一个地点状语从句.故选C.

点评 从属连词是连词的一种,用来引导名词性从句和状语从句.大致可分为三大类:that (无词义,不做成分)if,whether (表达是否的意义,但不做句子成分); 连接代词:who,whom,whose,what,which,whatever,whoever,whichever(有词义,在句子中可作主语、表语、宾语);连接副词:when,where,why,how,how many,how long,how far,however,whenever,wherever (有词义,作从句的状语).

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