20 According to the article, what can one take to relieve mild to moderate heartburn?
(A)Over-the-counter medicines.
(B)Regular exercise .
(C)Homemade food.
(D)Organic drinks .
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統計: A(17), B(5), C(2), D(0), E(0) #1669750
統計: A(17), B(5), C(2), D(0), E(0) #1669750