AsmanyasoneinfiveUSteenagershavesomedegreeofhearingloss,accordingtoresearchers.Theysaytheproblemisgrowing.Teenagersreallydon’tpayattentiontohowmuchnoisetheyareexposed(暴露)to,JosefShargorodskyofBrig
<p>问题：AsmanyasoneinfiveUSteenagershavesomedegreeofhearingloss,accordingtoresearchers.Theysaytheproblemisgrowing.Teenagersreallydon’tpayattentiontohowmuchnoisetheyareexposed(暴露)to,JosefShargorodskyofBrig<p>答案：↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">金培权的回答：<div class="content-b">网友采纳 小题1:D小题1:C小题1:C小题1:A 略
页:
[1]