問題詳情
7
(A)Assist
(B)To assist
(C)Assisted
(D)Being assisted
(A)Assist
(B)To assist
(C)Assisted
(D)Being assisted
參考答案
答案:B
難度:適中0.605556
統計:A(6),B(109),C(21),D(35),E(0)
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