考研考试

根据网考网考试中心的统计分析，以下试题在2019/3/25日考研习题练习中，答错率较高，为：54%
【单选题】It is a favorite pastime of older people to lament the defects of the young.Every generation seems to be convinced that in its day, standards were higher, schools were tougher and kids were smarter.But if I.Q. scores are any measure, and even their critics agree they measure something, people are getting smarter. Researchers who study intelligence say scores around the world have been increasing so fast that a high proportion of people regarded as normal at the turn of the century would be considered way below average by today’s tests.
Psychologists offer a variety of possible explanations for the increase, including better nutrition, urbanization, more experience with test taking, and smaller families. Some even say that television and video games have made children’s brains more agile.But no explanation is without its critics, and no one can say with certainty what effects, if any, the change is having on how people lead their daily lives. It is all the more mysterious because it seems to be happening in the absence of a simultaneous increase in scores on achievement tests. One explanation for the rise is ruled out: genetics.Because the increase has taken place in a relatively short period of time, it cannot be due to genetic factors.
The worldwide pattern of rising scores in industrialized nations was discovered byDr. James R. Flynn, now a professor at the University of Otego, New ZealanD、He began looking into the subject in the 1980’s in an effort to rebutDr.Arthur Jensen, the professor from the UC、Berkeley who argued that even if the environments of blacks and whites were equalized, the 15-point gap in I. Q. scores between the races would only be partly eliminateD、
AsDr. Flynn investigated, he found that I. Q. scores were going up almost everywhere he lookeD、Although the gap remains,Dr. Flynn said the movement in scores suggests that the gap need not be permanent. If blacks in 1995 had the same mean I. Q. that whites had in 1945, he said, it may be that the average black environment of 1995 was equivalent in quality to the average white environment of 1945. "Is that really so implausible "Dr. Flynn askeD、
Meanwhile, the kinds of intelligence that are promoted and respected vary from time to time, saidDr. Patricia Greenfield, a psychology professor at the UCLA、Playing computer games like Tetris promotes very different skills from reading novels. The new skills, she said, are manifested in the worlD、"Flynn will tell you we don’t have more Mozarts andBeethovens,"Dr. Greenfield said, "I say, look at the achievements of science, likeDNA、Or look at all the technological developments of this century. \
The text intends to tell us that______.
A、the increase in human intelligence is an unavoidable process
B、human intelligence is becoming more predictable
C、human intelligence is getting higher in more than one aspect
D、I. Q is the key to one’s success
网考网参考答案：C，答错率：54%
网考网试题解析：
[解析] 主旨大意 [解析] 此题考查考生根据原文内容概括文章大意的能力。全文围绕人类的I.Q.分数都在提高这一话题展开，而这一现象正是人类智力提高的结果，故C选项正确。 [干扰项分析] 文中提到了人们正变得越来越聪明，但智力的增长无法避免这个问题并不是作者想要告诉我们的，故A选项错误。文章中并没有提到预测智力和I.Q.和一个人成功的关系这两个问题，故B、D选项均不正确。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>