25. Which doesn't suggest something "secondary" or "subsidiary"?
(A) by-product
(B) side effect
(C) vice president
(D) staple food

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統計: A(9), B(6), C(4), D(71), E(0) #1884366

詳解 (共 1 筆)

#3332446
(D)staple:日常需要的;經常需要...
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