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题目内容双击单词支持查询和收藏哦～
Satellite data show that earthguakes are sometimes _____________ by local anomalous changes in the ionosphere over their epicenters, suggesting a way of improving earthquake forecasts.
- A.exacerbated
- B.portended
- C.accompanied
- D.succeeded
- E.averted
B显示答案
以上解析由 考满分老师提供。
