题目内容：
关于条件反射的叙述，下列不正确的是（ ）
A．形成的基本条件是强化
B．数量无限
C．是后天经过学习训练形成的
D．使机体具有更大的适应性
E．一旦建立就会终身保留
参考答案：【答案仅供学习，请勿对照自行用药等】
选择题：关于条件反射的叙述,下列不正确的是( )
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- 题目类型：选择题
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