治理黄河下游洪水泛滥的根本在于[ ]

A．加强黄土高原的水土保持工作

B．加固黄河大堤

C．在黄河下游及入海口地区开挖泄洪渠道

D．黄河沿岸地区大量引水灌溉，可以避免水量过多，从而减少泛滥的压力

In my opinion, it makes sense to ______ some of your money each month just in case, since nobody knows what will happen in the future. [ ]

A. squirrel away      

B. decide on        

C. set away  

D. give away