巴甫洛夫认为,高级神经活动类型是由()构成的。
A.两种基本神经过程的不同组合
B.神经过程的三个特性
C.心理活动的动力特征
D.两种基本神经过程的三个特性的不同组合
参考答案:D
Would you please tell me why all of you refused to do as _____ that day? [ ]
A. to be told
B. told
C. had been told
D. being told
把24朵花平均分给一些小朋友,正好分完,小朋友的人数可能是多少?