12) The conflict between these two parties remains unsolved, for both sides have refused to make any ______ .
(A) compressions
(B) concessions
(C) congregations
(D) consignations
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統計: A(11), B(30), C(10), D(6), E(0) #1613603
統計: A(11), B(30), C(10), D(6), E(0) #1613603