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Under proper conditions, sound waves will be reflected from the hillside or othe
Under proper conditions, sound waves will be reflected from the hillside or othe
游客
2023-12-27
21
管理
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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