下面的短文有十处空白，短文后列出十二个词，其中十个取自短文，请根据短文内容将其分别放回原有位置，以恢复文章原貌，　 　Young Readers, Tomorrow's Leaders?
　　A new study has good news for kids with strong reading skill. such kids will have high intelligence as they get 31 . They will have a bright future.
　　The study included l,890 twins who did reading tests at 32 7 and 12, and an intelligence test at 16. The twins had the same genes (基因) and home environment. Therefore the 33 between them had to be due to factors that they did not 34 .For example, one had a better teacher than the other. Some kids did better on the reading 35 than their twin brother or sister. They 36 did better on the intelligence test. The reading skills 37 to enhanced intelligence were evident by age 7. this shows that reading skills can 38 a child's intellectual development.
　　The study also helps to 39 the differences among kid kids the same family. They share genes, 40 conditions and parents. But they can be different in intelligence.
　　A. also   E. tests    I. share
　　B. differences    F. affect     J. older
　　C.    only    G. ages    K. related
　　D. explain    H. living     L. interested