34 According to the passage, how long can an average person probably live in the near future?
(A) 78 years
(B) 79 years
(C) 82.5 years
(D) 115 years
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統計: A(3), B(10), C(18), D(127), E(0) #932870
統計: A(3), B(10), C(18), D(127), E(0) #932870