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题目内容双击单词支持查询和收藏哦～
The development of junior high schools in American education was motivated by________ rather than by pedagogical validity: these schools provided an efficient and inexpensive way to eliminate overcrowding in the high schools.
- A.idealism
- B.reform
- C.expediency
- D.privilege
- E.tradition
C显示答案
以上解析由 考满分老师提供。
