問題詳情
6 While a scientific truth, or the mathematical ______ of it, is not a patentable invention, a novel and useful structure createdwith the aid of knowledge of scientific truth may be. Choose the one word that best completes the above sentence:
(A) laptop
(B) expression
(C) materials
(D) machinery
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)