A-A+
A.107 000 young Norway people.B.People who had
问题详情
A.107,000 young Norway people.
B.People who had 9 years of schooling.
C.People who had 7 years of schooling.
D.33 young people ages 12 to 16.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
WhoarethesubjectsofthestudyinthejournalNature?A．107，000youngNorwaypeople．B．Peoplewhohad9yearsofschooling．C．Peoplewhohad7yearsofschooling9．D．33youngpeopleages12t016．详解2004年，研究人员对33名年龄在12至16岁之间的孩子进行了研究，测试了他们的IQ分数，并将研究结果发表在《自然》期刊上，故答案为D．。
