Was it in the factory_____ you worked five years ago___ you learned the technique?A.that; whereB.where; whenC.where; whereD.where; that
网友回答
D解析从整个句子来分析，本题的主干是Was it in the factory_____ you worked ___ you learned the technique?这一强调结构，you worked five years ago 是定语从句，限定the factory。