阿摩線上測驗
9. A key ________ who was present at the intersection provided a detailed description of the hit-and-run vehicle.
(A) suspect
(B) witness
(C) victim
(D) offender
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統計： A(3), B(53), C(5), D(6), E(0) #3891938
統計： A(3), B(53), C(5), D(6), E(0) #3891938
