[单项选择]This text indicates that the basic component of scientific research is ______.
A. observation
B. hypothesis
C. reasoning
D. interpretation

[单项选择]This text indicates that the basic component of scientific research is
A. observation.
B. hypothesis.
C. reasoning.
D. interpretation.

[单项选择]有程序代码：Text1．text="Visual Basic" 其中的Text1、text和"Visual Basic"分别代表( )。
A. 对象、值、属性
B. 对象、方法、属性
C. 对象、属性、值
D. 属性、对象、值

[单项选择]The text indicates that ______.
A. some countries developed quickly because of the emergence of the limited liability company
B. the tide of industralisation would widely benefit British shareholders greatly
C. shareholders contributed a lot to the fast growth of the British economy
D. the system of shareholding impaired the management of modern companies

[单项选择]The text indicates that leadership research ______.
A. has been a controversial study for years
B. predicts how a leader comes to be
C. defines the likelihood to be a leader
D. probes the mysteries of leadership

[单项选择]

Text 4
Is language, like food, a basic human need without which a child at a critical period of life can be starved and damaged Judging from the drastic experiment of Frederick II in the thirteenth century, it may be. Hoping to discover what language a child would speak if he heard no mother tongue, he told the nurses to keep silent.
All the infants died before the first year. But clearly there was more than lack of language here. What was missing was good mothering. Without good mothering, in the first year of life especially, the capacity to survive is seri9usly affected. Today no such severe lack exists as that ordered by Frederick. Nevertheless, some children are still backward in speaking. Most often the reason for this is that the mother is insensitive to the signals of the infant, whose brain is programmed to learn language rapidly. If these sensitive periods are neglected, the ideal time for acquiring skills passes and they might never be learned so
A. they are incapable of learning language rapidly
B. they are exposed to too much language at once
C. their mothers respond inadequately to their attempts to speak
D. their mothers are not intelligent enough to help them

[单项选择]

Text 3
Is language, like food, a basic human need without which a child at a critical period of life can be starved and damaged.’ Judging from the drastic experiment of Frederick II in the thirteenth century, it may be. Hoping to discover what language a child would speak if he heard no mother tongue, he told the nurses to keep silent.
All the infants died before the first year. But clearly there was more than lack of language here. What was missing was good mothering. Without good mothering, in the first year of life especially, the capacity to survive is seriously affected.
Today no such severe lack exists as that ordered by Frederick. Nevertheless, some children are still backward in speaking. Most often the reason for this is that the mother is insensitive to, the signals of the infant, whose brain is programmed to learn language rapidly. If these sensitive periods are neglected, the ideal time for acquiring skills passes and they might ne
A. have a high IQ
B. be less intelligent
C. be insensitive to verbal signals
D. not necessarily be backward

[单项选择]

Text 4 Is language, like food, a basic human need without which a child at a critical period of life can be starved and damaged Judging from the drastic experiment of Frederick II in the thirteenth century, it may be. Hoping to discover what language a child would speak if he heard no mother tongue, he told the nurses to keep silent. All the infants died before the first year. But clearly there was more than lack of language here. What was missing was good mothering. Without good mothering, in the first year of life especially, the capacity to survive is seri9usly affected. Today no such severe lack exists as that ordered by Frederick. Nevertheless, some children are still backward in speaking. Most often the reason for this is that the mother is insensitive to the signals of the infant, whose brain is programmed to learn language rapidly. If these sensitive periods are neglected, the ideal time for acquiring skills passes and they might never be learned so easily again. A
A. he is born with the capacity to speak
B. he has a brain mole complex than an animal's
C. he can produce his own sentences
D. he owes his speech ability to good nursing