根据新课程标准编写的这套高中语文教科书的作业系统发生了很大的改变。
The exercise system in high school language textbooks based on the set of curriculum standards has made a significant change.
根据新课程标准编写的这套高中语文教科书的作业系统发生了很大的改变。
The exercise system in high school language textbooks based on the set of curriculum standards has made a significant change.
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