問題詳情

39. _______ people for centuries, the secrets of the galaxy are slowly being revealed.
(A) Having fascinated
(B) Having been fascinated
(C) Having had fascinating
(D) Have fascinated

參考答案

答案:A
難度:困難0.392345
統計:A(246),B(206),C(42),D(38),E(0)

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