39. The committee _______ to undertake a visit to another city to obtain first-hand information on its experience in noise control.
(A) considered it worth
(B) considered worthwhile
(C) worth considered it
(D) considered it worthwhile
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統計: A(0), B(0), C(0), D(3), E(0) #3257581
統計: A(0), B(0), C(0), D(3), E(0) #3257581