2. 考研
  3. To master the violin takes 10,000 hours of practice. Put in that time and【C1】______will follow. This, at least, is what many mus

To master the violin takes 10,000 hours of practice. Put in that time and【C1】______will follow. This, at least, is what many mus

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问题     To master the violin takes 10,000 hours of practice. Put in that time and【C1】______will follow. This, at least, is what many music teachers tell their pupils. Psychologists are more【C2】______. Some agree practice truly is the thing that【C3】______experts from beginners, but others suspect genes play a role, too, and that【C4】______the right genetic make-up even 20,000 hours of practice would be pointless.
    A study just published in Psychological Science, by Miriam Mosing of the Karolinska Institute, in Sweden, suggests that the skeptics are【C5】______. Practicing music without the right genes to【C6】______that practice up is【C7】______useless.
    Dr Mosing drew her【C8】______in a time-honored way—by studying twins. She and her colleagues【C9】______1,211 pairs of identical twins (who share all their genes) and 1,358 pairs of fraternal twins (who share half). They asked each participant【C10】______he or she played a musical instrument or actively【C11】______singing. Those who did were asked to【C12】______how many hours a week they had practiced at different ages. From this Dr Mosing was able to calculate a【C13】______for each individual’s lifetime practice. Anyone who did not play an instrument or sing got no point.
    Next, Dr Mosing tested her volunteers’ musical a-bilities. Expert musicians are exceptionally good at【C14】______differences in pitch, melody and rhythm. She therefore expected to find that if someone had put in【C15】______practice time his musical ability would be as high as an expert’s. But that was not true. In fact, there appeared to be no【C16】______between practice and musical ability of the sort she was measuring. A twin who practiced more than his genetically identical co-twin did not appear to have better musical abilities as a result. In one case the difference between two such twins was 20,228 hours of practice,【C17】______the pair’s measured musical abilities were found to be the same.
    That is not to say practice has no【C18】______. Playing an instrument and singing are physical skills, and do take a long time to【C19】______. And Dr Mosing has shown that musical ability has a big genetic【C20】______.
【C16】
选项 A、relationship
B、variation
C、interaction
D、boundary
答案A
解析 下句指出一位练习更长时间的测试者并没有因此而比他的同卵双胞胎具有更出色的音乐才能，可见音乐才能与练习之间并没有内在的联系，选A项relationship“联系”。
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