17. Designing a computer monitor requires not only an understanding of electromagnetism, chemistry, and the psychology of human vision.
(A) not only an understanding of
(B) both an understanding of
(C) an understanding of not only
(D) an understanding of both
(E) an understanding of

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統計： A(1), B(13), C(5), D(4), E(29) #2671417

詳解 (共 1 筆)

#4783059

改成an understanding of... 能夠與第二句 the psychology of... 形成對稱。

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