求教两个英语句子I'm always busy with my work,so occasions are quite rare____ I can spend the whole day with my kidsA.in which B when 为什么?The book was written in 1946,____the education system has witnessed great changesA.when B,during wh
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求教两个英语句子I'm always busy with my work,so occasions are quite rare____ I can spend the whole day with my kidsA.in which B when 为什么?The book was written in 1946,____the education system has witnessed great changesA.when B,during wh
求教两个英语句子
I'm always busy with my work,so occasions are quite rare____ I can spend the whole day with my kids
A.in which B when 为什么?
The book was written in 1946,____the education system has witnessed great changes
A.when B,during which C.since then D,since when E,since which 为什么
求教两个英语句子I'm always busy with my work,so occasions are quite rare____ I can spend the whole day with my kidsA.in which B when 为什么?The book was written in 1946,____the education system has witnessed great changesA.when B,during wh
1 B when 这是分隔式定语从句 先行词 与定语从句之间 插入了 谓语
2.句意：该书写于1946年,从那以后教育制度已经历了巨大变化.根据从句中的现在完成时态和句意,我们可排除AB两项；短语since then 意为“从那以后”,但不能引导一个定语从句,
因此也排除了C项；
选项E 我认为 也可以 不过 which只能代替1946 不能代替in 1946
故此处 应选D since when
相当于and since then
这时的 when起代词作用代替 in 1946 作介词 since 的宾语
也就是 since when 引导非限制性定语从句 并在从句中 作状语