25. When her friends invited Judy to watch the movie, she declined because she _____ it before.
(A) was to see
(B) did see
(C) had seen
(D) were seen
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統計: A(89), B(91), C(1507), D(115), E(0) #3021393
統計: A(89), B(91), C(1507), D(115), E(0) #3021393