1.下列單位換算何者錯誤?
(A)1 mm = 1,000,000 nm
(B)1 dm = 100 cm
(C)1 ng = 1,000 pg
(D)1 L = 1,000 mL
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統計: A(628), B(8891), C(408), D(19), E(0) #1943131
統計: A(628), B(8891), C(408), D(19), E(0) #1943131