問題詳情

2 Mastery of calculus and doing well on exams ____ active knowledge, the ability to solve problems without theaid of books.
(A) accumulate
(B) falsify
(C) require
(D) specify

參考答案

答案:C
難度:困難0.375
統計:A(1),B(2),C(3),D(2),E(0)

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