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【单选题】
下列选项对递归说明有误的是( )
A.
递每次调用自己时，必须（在某种意义上）更接近
B.
递归必须有一个终止处理或计算的准则
C.
在程序设计语言中，把直接或间接调用自身的方法称为递归
D.
递归方法对于解决复杂问题来说比较方便，越复杂的问题，程序执行的效率也较高
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