【单选题】
{{B}}Directions: There are five reading passages in this part.Each passage is followed by four questions. For each question there are four suggested answers markedA,B,
C、andD、Choose one best answer and write down the corresponding letter.{{/B}}
{{B}}Passage One{{/B}}
It is easy to show that intelligence is to some extent something we are born with. The closer the blood relationship between two people, the closer they likely to be in intelligence. Thus if we take two unrelated people at random from the population, it is likely that their degree of intelligence will be completely different. If, on the other hand, we take two identical twins, they will very likely be as intelligent as each other. Relations like brothers and sisters, parents and children, usually have similar intelligence, and this clearly suggests that intelligence depends on birth.
Imagine now that we take two identical twins and put them in different environments. We might send one, for example, to a university and the other to a factory other the work is boring. We would soon find differences in intelligence developing, and this indicates the environment as well as birth plays a part. This conclusion is also suggested by the fact that people who live in close contact with each other, but who are not related at all are likely to have similar degree of intelligence.
B.the importance of their positions
C、the role of environment on intelligence
D.the part that birth plays
网考网参考答案:C
网考网解析:
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