18. 若 log10 2 = 0.3010、log10 3 = 0.4771 ,則 log10 0.375 之值為何?
(A) -0.7781
(B) -0.6532
(C) -0.4259
(D) -0.3516

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統計: A(1), B(1), C(14), D(0), E(0) #2135608