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题目内容双击单词支持查询和收藏哦～
The author argued that the industrial agricultural system that prevails in the United States is unsustainable and, therefore, anything that ____________ it should be questioned.
- A.streamlines
- B.reinforces
- C.encumbers
- D.buttresses
- E.endangers
- F.hampers
B,D显示答案
以上解析由 考满分老师提供。
