2. 职称考试
  3. 下面的短文有 15 处空白，请根据短文内容为每处空白确定 1 个最佳选项。 Young Adults Who Exercise Get Higher...

下面的短文有 15 处空白，请根据短文内容为每处空白确定 1 个最佳选项。 Young Adults Who Exercise Get Higher...

admin2020-12-24  100
问题 下面的短文有 15 处空白，请根据短文内容为每处空白确定 1 个最佳选项。
  Young Adults Who Exercise Get Higher IQ Scores  
Young adults who are fit have a higher IQ and are more likely to go on to university, reveals a major new study ___________ (1) 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 ____________ (2) 1.2 million Swedish men doing military service who were born between 1950 and 1976. The research group analyzed the ____________ (3) of both physical and IQ tests the youngsters took right after they started serving the army.
The study shows a clear link ______ (4) good physical fitness and better results for the IQ test. The strongest links are for ___________ (5) thinking and verbal comprehension. But it is only fitness that plays a ____________ (6) in the results for the IQ test, and not strength.  "Being fit means that you also have good heart and lung ____________ (7) and that your brain gets plenty of oxygen, ” says Michael Nilsson, professor 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 ___________ (8). We are also seeing that there are growth factors that are important. ”
By analyzing data for twins, the researchers have been ____________ (9) to determine that it is primarily environmental factors and not genes that _____________ (10) the link between fitness and a higher IQ.
“ We have also shown that those youngsters w ho _________ (11) their physical fitness between the ages of 15 and 18 increase their performance, ” says Maria berg, researcher at the Sahlgrenska Academy and physician at by health centre. “ This being the case, physical education is a ____________ (12) that has an important place in schools, and is an absolute must ____________ (13) we want to do well in math and other theoretical subjects. ’’
The researchers have also compared the results from fitness tests during national service ____________ (14) the sodo 掷 onomic status of the men later in life. Those who were fit at 18 were more __________ (15) to go into higher education， and many secured more qualified jobs.

(9)
选项 A clever
B able
C clear
D lucky
答案B
解析本句意为：通过分析双胞胎的数据，研究者能够判断出主要是环境原因而不是遗传原因可以解释健康和高智商的关系。选项A的意思是“聪明”；选项C的意思是“清楚”；选项D的意思是“幸运的”，都不符合句意，只有选项B“有能力”符合句意。
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