来自廖继红的问题
It'sgoodtohelpchildrenandoldpeopletocrosstheroad.Rememberthinkabout()A.otherB.othersC.anotherD.theother
It'sgoodtohelpchildrenandoldpeopletocrosstheroad.Rememberthinkabout()
A.otherB.othersC.anotherD.theother
