問題詳情

35 Student numbers are growing as the economy places knowledge at a _____, and traditional blue-collar jobs migrate in search of lower wages and production costs.
(A)pendulum
(B)premium
(C)uranium
(D)vacuum

參考答案

答案:B
難度:適中0.586207
統計:A(34),B(221),C(19),D(22),E(1)

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