14. The latest release of ownCloud has introduced a versioning system that allows you to recover old versions of a file if it gets _________ deleted.
(A) gracefully
(B) publicly
(C) allegedly
(D) accidentally
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統計: A(0), B(0), C(0), D(1), E(0) #3757198
統計: A(0), B(0), C(0), D(1), E(0) #3757198