問題詳情

【題組】4. Inkling CEO Matt Maclnnis explains that the problem with Course Smart’s current digital textbooks is that _____.
(A)they have to be revised repeatedly
(B)they are inconvenient to use in class
(C) they are different from most mainstream products
(D) they are no more than print versions put on a screen

參考答案

答案:D
難度:非常簡單1
統計:A(0),B(0),C(0),D(1),E(0)