問題詳情
【題組】63. According to the passage, distance learning is basically characterized by ________.
(A) a minimum or total absence of face-to-face instruction
(B) a considerable flexibility in its academic requirements
(C) the great diversity of students’ academic backgrounds
(D) the casual relationship between students and professors
參考答案
答案：B
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0) #
個人：尚未作答書單：線上學習