問題詳情

27.The world’s new digital projects, such as DVD players and digital cameras,_______________________inAsiAwhich is now the center for innovation.
(A)is being produced
(B)are being produced
(C) were produced
(D) producing

參考答案

答案:[無官方正解]
難度:非常困難0
統計:A(0),B(0),C(0),D(0),E(0)

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