6 If students only have a(n) _________ grasp of this complicated mathematical concept, it is difficult for them to learn another one.
(A)tenuous
(B) gratuitous
(C) suspicious
(D) envious
詳解 (共 3 筆)
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(A) tenuous: adj. 單薄...
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原本題目:6 If students o...
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(B) (C) (D) 選項錯誤 應為...