19 用來限制字詞出現的順序和間隔之檢索法為下列何者?
(A)布林邏輯運算元(Boolean logic operator)
(B)鄰近運算元(Proximity operator)
(C)切截(Truncation)
(D)限制欄位檢索(Limited field search)

答案:登入後查看
統計: A(13), B(96), C(46), D(22), E(0) #1026468