49 What is the main reason that a police officer’s workload keeps increasing?
(A) He has to attend conferences.
(B) He has to pay attention to drug trafficking.
(C) He needs to use the computer when he is on duty.
(D) He needs to take up duties that did not belong to him previously.
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統計: A(118), B(126), C(169), D(557), E(0) #2895718
統計: A(118), B(126), C(169), D(557), E(0) #2895718