单项选择题

According to behaviorism, all human actions ______.

A．are of a great mystery
B．have no bearing on human drives
C．are supposed to be highly motivated
D．are based on stimulus and response
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单项选择题
In Paragraph 2, what is said about books ______.
A．is not in any sense a contradiction
B．appears to be somewhat contradictory
C．suggests that French parents like English children's books
D．suggests that French parents find these books educational
单项选择题
The passage suggests that the French child ______.
A．only associates with adults
B．is as he is because of the climate
C．is not treated as a child
D．is forced to behave like an adult
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