Sound travels in the form(形式)of ______. When you talk, other people hear your voice ______.

admin2009-06-21  44

问题 Sound travels in the form(形式)of  ______.
When you talk, other people hear your voice  ______.

选项 A、through the bones of your head
B、from the outside
C、from the inside

答案B

解析 根据原文选[B]。
转载请注明原文地址:https://jikaoti.com/ti/KR1sFFFM
0

最新回复(0)