Under proper conditions, sound waves will be reflected from the hillside or othe

游客2023-12-27  25

问题 Under proper conditions, sound waves will be reflected from the hillside or other such obstruction.

选项 A、mirrored
B、bounced back
C、absorbed
D、soaked through

答案 B

解析 动词辨析reflected表:反射,反映,表现,细想;而选项A mirrored反映,映出;B bounced back反弹回,反跳;C absorbed吸收,吸引;D soaked through浸透;在此因指声波的反弹/回声,因此B为答案。
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