複選題
22.Cooperative structures that ________ the exchange of information between police agencies were first
established at the beginning of the 20th century.
(A) gentle
(B) flexible
(C) facilitate
(D) enable
(E) promote
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統計: A(74), B(158), C(523), D(487), E(559) #2308966
統計: A(74), B(158), C(523), D(487), E(559) #2308966