下图是某国南方某河流的一河段,河中有沙金,淘金处可能在( )  

下图是某国南方某河流的一河段,河中有沙金,淘金处可能在(  )

 

A.①    B.②    C.③    D.④

 

答案

B

 

沙金主要分布于泥沙堆积处,图示河流拐弯处,凹岸会发生侵蚀,凸岸会发生泥沙堆积,故淘金处可能在②处。

 

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