25. ( )The police officers are dertermined to track down the
bank robbers _________ it takes.
(A)whether
(B)however
(C)no matter what
(D)by the time
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統計: A(38), B(18), C(322), D(33), E(0) #1821215
統計: A(38), B(18), C(322), D(33), E(0) #1821215