33.We do not know who________. (A)she is(B). they is(C). is she(D). are they)

問題詳情

33.We do not know who________.
(A)she is
(B). they is
(C). is she
(D). are they)

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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