問題詳情

21. The visitors here are greatly impressed by the fact that_______ people from all walks of life are working hard for_____ new Jiangsu.
(A)不填; a
(B) 不填;the
(C) the; a
(D) the; the

參考答案

答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)