单项选择题

What does the passage mainly discuss

A．The difference between psychology and physiology.
B．The difference between human and animal behavior.
C．How fear would be explained by an psychologist .
D．How scientists differ in their approaches to explain things.

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热门试题

单项选择题

According to the passage, which of the following is used in explaining a muscle movement

A．The flow of blood to the muscles.
B．Classical conditioning.
C．Protein interaction.
D．Stimuli through the cells.

单项选择题

Which of the following is most clearly analogous (类似的) to the example of the person who fears dogs

A．A child chokes on a fishbone and as an adolescent he is reluctant to eat fish.
B．A person feels lonely and after a while he buys a dog for a companionship.
C．A child studies science in school and later grows up to become a teacher.
D．A person hears that a snowstorm is predicted and in that evening is afraid to drive home.