阿摩線上測驗
32. The need for a highly skilled and literate population is increasing. Can speech technology help to meet this ________ demand?
(A) precedent
(B) precedented
(C) unprecedent
(D) unprecedented
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統計： A(18), B(25), C(28), D(72), E(0) #2951714
統計： A(18), B(25), C(28), D(72), E(0) #2951714
