【单选题】【消耗次数：1】
下列叙述中，错误的一条是（）
①
scanf（）函数可以用来输入任何类型的多个数据
②
数组名作函数参数时，也采用值传递方式
③
如果行参发生改变，不会改变主调函数的实参值
④
函数实参与行参的类型应一致
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