治理淮河流域洪涝灾害的主要措施是                     

治理淮河流域洪涝灾害的主要措施是                                 (  )

A.在受灾地区大力植树造林,防治水土流失

B.在上游修建水库

C.在下游以蓄洪为主

D.在中游疏浚并增加泄洪通道

 

答案

B

 

淮河河流的下游多发洪涝,应开挖新的入海河道;上游植树造林、修建水库。

 

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