单项选择题

From the evolutionary point of view, ______.

A．the gradual process of forgetting is an indication of an individual's adaptability
B．if a person gets very forgetful of a sudden he must be very adaptive
C．forgetting for lack of practice tends to be obviously in adaptive
D．sudden forgetting may bring about adaptive consequences

<上一题目录下一题>

热门试题

单项选择题

Frederick II's experiment was to______.

A．find out what role careful nursing would play in teaching child to speak
B．discover what language a child would speak without hearing any human speech
C．prove that children are born with the ability to speak
D．prove that a child be damaged without learning a language

单项选择题

If a child starts to speak later than others, he will in future A) have a high IQ C) be less clever B) be insensitive to verbal signals D) not necessarily be backward

A．If a child starts to speak later than others, he will in future
B．have a high IQ
C．be insensitive to verbal signals
D．be less clever
E．not necessarily be backward