7.__________ has become a very serious problem in the modern world. It’s estimated that there are more than 1 billion overweight adults globally.
(A) Depression
(B) Obesity
(C) Malnutrition
(D) Starvation
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統計: A(4), B(38), C(7), D(4), E(0) #667002
統計: A(4), B(38), C(7), D(4), E(0) #667002