费希纳定律表明,感觉的变化比刺激强度增长慢,即心理感觉量与物理刺激量的对数值成正比。公式为()
A. I=KlgS
B. K=SlgI
C. S=KlgI
D. S=IlgK(其中,S为感觉量,K为常数,I为刺激强度)
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让64位大学生品尝A、B两种品牌的可乐并选择一种自己比较喜欢的。如果这两种品牌的可乐味道实际没有任何区别,有39人或39人以上选择品牌B的概率是(不查表)()
A. 0.0101
B. 0.0228
C. 0.0521
D. 0.3906
Wuthering Heights is the masterpiece by______.
A. Jane Austen
B. Emily
Charles Dickens
D. William Makepeace Thackeray
Media experts give credit for all not to ______.
A. the fierce rivalry of the current ratings "sweep"
B. TV dramas' growing tendency to transform. news into fiction
C. writers' increasing the ability to imagine the killings
D. the recent spate of real-life school violence making headlines
明代的丝织以江浙为中心,产量最大,质地也较精美。()
A. 正确
B. 错误