問題詳情
【題組】77. You may NOT be able to keep in touch with ____ on Facebook.
(A)an old friend from college
(B)your present classmates
(C)an ex-lover who doesn't use the Internet
(D)a person who used to work with you
參考答案
答案：C[無官方正解]
難度：適中0.5
統計：A(0),B(1),C(6),D(0),E(0)