39 According to the passage, who are the participants included in the Stamatakis’ study?
(A) Those who don’t exercise.
(B) Those who exercise regularly.
(C) Those who like to do workouts.
(D) Those who are professional athletes.
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統計: A(85), B(24), C(10), D(12), E(0) #3564971
統計: A(85), B(24), C(10), D(12), E(0) #3564971