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题目内容双击单词支持查询和收藏哦～
The concert hall's suspended ceiling is two-inch-thick plaster that reflects low-frequency sound energy; similarly, all wall surfaces are angled and shaped to _____ sound from the stage throughout the audience area.
- A.diffuse
- B.amplify
- C.spread
- D.dampen
- E.eclipse
- F.deaden
A,C显示答案
以上解析由 考满分老师提供。
