【美文诵读】
A_survey_was_conducted_by_some_researchers_from_a_university_among_9000_Chinese_teenagers① aged from 15 to 18 about_the_effect_of_the_sports_on_teenagers①.The survey shows that those who are fond of physical training are not only in good health but_they_also_do_better_in_schools_and_get_along_well_with② their classmates.
