有机体学会对条件刺激和条件刺激相类似的刺激作出不同的行为反应，巴甫洛夫称之为( )
A．刺激泛化
B．刺激比较
C．刺激分化
D．行为强化
参考答案：C
They have been woking on this project for one month. It seems they need ______ month to finish it. [ ]
A. more
B. other
C. another
D. the other
被称为谨慎原则宣言的是（）。
