問題詳情
17. The decade of the 1960s at the Harvard Graduate School of
Education _____ a continued emphasis on a comprehensive
view of education in a social setting.
(A) witnessing
(B) witnessed
(C) is witnessed
(D) which witnessed
參考答案
答案：B
統計：A:0,B:7,C:1,D:0,E:0
難度：計算中