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)