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

答案：登入後查看
統計： A(91), B(92), C(1524), D(117), E(0) #3021393

詳解 (共 3 筆)

#5785882
正確答案是（C）“見過”。這句話是過去式...
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#7418834
25. When her friends...
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#7424984

一句話：先發生用had+pp ，後發生用過去式。

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