33. What is the main idea of these passages?
(A) Your lifestyle can lower your dementia risk.
(B) Your lifestyle has nothing to do with your dementia risk.
(C) The Alzheimer’s Association International Conference takes place in
Canada.
(D) Teenagers tend to have unhealthy lifestyles.
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統計: A(238), B(44), C(13), D(23), E(0) #2077802
統計: A(238), B(44), C(13), D(23), E(0) #2077802