The book was written in 1946, the education system has witnessed great changes.
A. when
B. during which
C. since then
D. since when
The book was written in 1946, the education system has witnessed great changes.A. whenB.
答案:2 悬赏:50 手机版
解决时间 2021-12-31 18:39
- 提问者网友：末路
- 2021-12-31 01:53
最佳答案
- 五星知识达人网友：不想翻身的咸鱼
- 2021-12-31 02:09
A. whenB. during whichC. since then(答案→)D. since when解析：考查定语从句。since when以为“从那时起”，when时间副词，这里指代时间 1946，相当于since when的意思就是since the year 1946。句意：自从1946年起，教育体系经历了巨大变革。
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- 1楼网友：怙棘
- 2021-12-31 02:26
谢谢回答！！！
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