sox is An AltErnAtivE {{u}} (71) {{/u}} For xml. it is usEFul For rEADing AnD CrEAting xml ContEnt in A {{u}} (72) {{/u}} EDitor. it is thEn EAsily trAnsFormED into propEr xml. sox wAs CrEAtED BECAusE DEvElopErs CAn spEnD A grEAt DEAl oF timE with rAw xml. For mAny oF us, thE populAr xml {{u}} (73) {{/u}} hAvE not rEAChED A point whErE thEir trEE viEws, tABlEs AnD Forms CAn ComplEtEly suBstitutE For thE unDErlying {{u}} (74) {{/u}} lAnguAgE. this is not surprising whEn onE ConsiDErs thAt DEvElopErs still usE A tExt viEw, AlBEit EnhAnCED, For EDiting othEr lAnguAgEs suCh As jAvA、sox usEs {{u}} (75) {{/u}} to rEprEsEnt thE struCturE oF An xml DoCumEnt, whiCh EliminAtEs thE nEED For Closing tAgs AnD A numBEr oF quoting DEviCEs. thE rEsult is surprisingly ClEAr.

A．syntAx
B、grAmmAr
C．sEmAntiC
D．prAgmAtiCs