The decade of the 1960s in the field of academic training _____ a persistent focus on a comprehensive perspective of education in socially pragmatic contexts.
Awitnessing
Bwas witnessed
Cwhich witnessed
Dwitnessed正確答案
答案與詳解
witnessed 為過去式主動語態動詞,能完美充當句子的主要謂語,且符合時間見證了某事的擬人主動用法,語意與語法皆正確。
