The book was written in 1946, the education system has witnessed great charges.
A. when
B. during which
C. since then
D. since when
The book was written in 1946, the education system has witnessed great charges.A. whenB.
答案:2 悬赏:0 手机版
解决时间 2021-01-04 10:21
- 提问者网友：那叫心脏的地方装的都是你
- 2021-01-03 21:14
最佳答案
- 五星知识达人网友：青尢
- 2021-01-03 22:15
A. whenB. during whichC. since then(答案→)D. since when解析：since when中的when指1946，since when指的是since 1946，即指“自1946年起”。注意不要误选C，如果将C，如果将改为and since then，则可选C。
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- 1楼网友：冷風如刀
- 2021-01-03 23:00
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