問題詳情
29 The decade of the 1960s in the field of academic training _____ a persistent focus on a comprehensive perspective of educationin socially pragmatic contexts.
(A) witnessing
(B) was witnessed
(C) which witnessed
(D) witnessed
參考答案
答案：D
難度：適中0.537037
統計：A(12),B(25),C(9),D(58),E(0)