若所有的其他因素都相同，下列几种波形中声速最大的是（）。
A、切变波D
暂无解析
TheAdventuresofTomSawyerand,especially,itssequence()provedthemselvestobethemilestoneintheAmericanliterature.
Childrenhaveanatural________abouttheworldaroundthem.
TheToriesweretheforerunnersof________,whichstillbearsthisnicknametoday
TheNobelPrizeCommitteehighlypraised()for“hispowerfulstyle-formingmasteryoftheart”ofcreatingmodernfiction.
翻译：Yettherewasabiggermovementintheairby1750.
