問題詳情
40. Despite _______ in his school work, he still spends a great deal of time chatting on the Internet.
(A) of falling behind
(B) having fallen behind
(C) now that he is falling behind
(D) to have fallen behind
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)