非主导的电信业务经营者的电信网与主导的电信业务经营者的电信网网间互联的，互联传输线路及管道由()。
A、双方各自承担一半A
暂无解析
根据对患者人身造成的损害程度，医疗事故分为______
Mywalletisnowheretobefound.I_____itwhenIwasonthebus.
写信(40points)
Writealetteraccordingtothefollowingsituation:theWenchuanearthquakehasmadethiswinterextremelydifficultforthevictims.WritetotellyourfriendSmiththatyouareraisingmoneytobuy200piecesofcotton-paddedclothingandsomeothernecessitiesfortheearthquakevictims.Askhimtojointhecharityandshowyourappreciationsforhishelp.Don’tforgettotellhimyourphonenumber555-5555forfurtherdiscussion.PleasesignyournameasLiPing.(150-200words)
Weareallconcerned_______hersafety.
“Itwasverycoldtesterday.”
“_____.”
