問題詳情

40. FTP Services is relocating its head offices and will be _______ its customer service hotline until further notice.
(A) unfolding
(B) estimating
(C) discontinuing
(D) solving

參考答案

答案：C
難度：困難0.366667
統計：A(2),B(4),C(11),D(11),E(0)