Thebookwaswrittenin1946,
問題詳情:
The book was written in 1946, ______ the education system has witnessed great changes.
A. when B. during which C. since then D. since when
【回答】
D
知識點:複合句
題型:選擇題
問題詳情:
The book was written in 1946, ______ the education system has witnessed great changes.
A. when B. during which C. since then D. since when
【回答】
D
知識點:複合句
題型:選擇題