根据加涅的学习层级分类理论,巴甫洛夫经典条件反射实验中的学习属于( )
A.信号学习
B.刺激—反应学习
C.连锁学习
D.辨别学习
参考答案:A
按正确的顺序排列下列句子。
A. The second day, we went to the Palace Museum.
B. Did you go shopping?
C. The first day, we went to Tian'anmen Square.
D. What did you do?
E. Yes! The third day, we went to Wangfujing.
F. What else did you do?
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下列叙述中,错误的是( )。
A) Java中,方法的重载是指多个方法可以共享同一个名字B) Java中,用abstract修饰的类称为抽象类,它不能实例化C) Java中,接口是不包含成员变量和方法实现的抽象类D) Java中,构造方法可以有返回值