共用题干 Young Adults Who Exercise Get Higher IQ ScoresYoung adults who are fit have a higher IQ and are more likely to go on to university,reveals a major new study_________(51)out at the Sahlgrenska Academy and Sahlgrenska University Hospital.The results were recently published in the Proceedings of the National Academy of Sciences(PNAS).The study__________(52)1._________(1.)2 million Swedish men doing military service who were born between 1950 and1976._________(1976.)The research group analyzed the ________(53)of both physical and IQ tests the youngsters took right after they started serving the army.The study shows a clear link _________(54)good physical fitness and better results for the IQ test.The strongest links are for ________(55)thinking and verbal comprehension.But it is only fitness thatplays a _________ (56)in the results for the IQ test,and not strength."Being fit means that you also havegood heart and lung __________(57)and that your brain gets plenty of oxygen."says Michael Nilsson,pro-fessor at the Sahlgrenska Academy and chief physician at the Sahlgrenska University Hospital."This may be one of the reasons why we can see a clear link with fitness,but not with muscular_________(58).We are also seeing that there are growth factors that are important."By analyzing data for twins,the researchers have been________(59)to determine that it is primarily environmental factors and not genes that___________(60)the link between fitness and a higher IQ."We have also shown that those youngsters who _______(61)their physical fitness between the ages of 1 5 and 1 8 increase their performance."says Maria Aberg,researcher at the Sahlgrenska Academy andphysician at Aby health centre."This being the case,physical education is a_______(62)that has an important place in schools,and is an absolute must________(63)we want to do well in math and other theoretical subjects."The researchers have also compared the results from fitness tests during national service_______(64) the socioeconomic status of the men later in life.Those who were fit at I 8 were more__________(65)to go into higher education,and many secured more qualified jobs. _________(51)
A.put B.carried C.cut D.taken正确答案B
