30.下列關於肺活量（vital capacity，VC）的敘述，何者正確？
(A)VC＝Tidal volume＋Inspiratory capacity
(B)VC＝Inspiratory capacity＋Expiratory reserve volume
(C)VC＝Expiratory reserve volume＋Inspiratory reserve volume
(D)VC＝Inspiratory capacity－Tidal volume

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統計： A(37), B(125), C(19), D(2), E(0) #1047889