阿摩線上測驗
45. What additional benefit is associated with combining mentally active behavior with physical activity?
(A) It eliminates the risk of dementia entirely.
(B) It reduces dementia risk more than either alone.
(C) It has no measurable effect.
(D) It only improves physical health, not brain health.
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統計： A(0), B(6), C(0), D(0), E(0) #3915446
統計： A(0), B(6), C(0), D(0), E(0) #3915446
