11.Body temperature is about 309 K. On a cold day, what volume of air at 276 K must a person with a lung capacity of 2.2 L breathe in to fill the lungs?
(A) 2.46 L
(B) 1.97 L
(C) 2.08 L
(D) 3.93 L

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統計: A(0), B(2), C(1), D(0), E(0) #3328485

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