“?????”?????

????????????????????????“??????????”????????????,??

??? ???????? ??????????? ????

????,“??????????”??????,????????,“??”……??“?????”????,??????????????????“?????”??????????????“?????”???????????????????????????

“???????????”???

??,??,??????,?????……???????,???????????,??,?????,?????????????????“??????????”???????????????……??????????????????????????,“???????????”?????,????“??????”??,????,“??????????????????????????????,????????????”“?????”“???????20?????,????????????”……

48??,????????,??????

55?????????:“?????????10?????????,??????,???????,??????????1???????????,???????,???????????,???????????????????????3???????????,???????,????,??????,???”

????“???????????????”?????“???????”?????????????

????,“????????????????”,?????????????????“??????”???????????,“?????”?????“????????”,????????????????,??????????

?“?????”??????????

“‘????’?????????????”?????,“??”???,???,?????????????,????“????”,???????????????????????????????“??????”?????????????????????????,?????????????

??????,“???????”??????:

“??????”?????,?????????,????????????????????????????“???????????”,?????,???????

???????????“????”????????,????????????????

????????????“????????????????”???????????,????????????,???????????,???“???????????????”?“???????”?????,??????????,???????????,??,????,?????????????,????????????????

“?????”??????????,??????????

????,“????????????????”???,??????

??????“??”???????????,?????:???????=????????÷???????????????????,???11??????12????,???????1??,??????7???,??:????=?????????(7-1)÷??????????(8)=75%???????,?????????????,???????90%???????????100%,????85%?90%,??????85%???????????,????,??????????????

??????“???”????,????????????????,????????????????????????????,????????????????“???????????????”???????????,“?????”??????????,??“??”,??????????,???????????????????,?????????????????????,??“??????”?

??????“???????????”?????

???????,???????:?????????,???????;?????,???????,??????;?,???????????,?????;??,?????????,???????,????“??????”?????????,?????????

???????????????“??????”,????????,???????:

?????,???????????????,???????,?????????;

???,????,??,?????,??????????

??,???????????????,?????,?????????;

?,????????????????,????????????,??????????,??????????;

?????,?????????,????????????,????????????????,??????????????????(??????) ?????????:?? ??“??????????”

?? “?????”??????????“????????”?????

????:1???????????:????????

2????????

3??????

4???????wx

5???????

“?????”?????

????????????????????????“??????????”????????????,??

??? ???????? ??????????? ????

????,“??????????”??????,????????,“??”……??“?????”????,??????????????????“?????”??????????????“?????”???????????????????????????

“???????????”???

??,??,??????,?????……???????,???????????,??,?????,?????????????????“??????????”???????????????……??????????????????????????,“???????????”?????,????“??????”??,????,“??????????????????????????????,????????????”“?????”“???????20?????,????????????”……

48??,????????,??????

55?????????:“?????????10?????????,??????,???????,??????????1???????????,???????,???????????,???????????????????????3???????????,???????,????,??????,???”

????“???????????????”?????“???????”?????????????

????,“????????????????”,?????????????????“??????”???????????,“?????”?????“????????”,????????????????,??????????

?“?????”??????????

“‘????’?????????????”?????,“??”???,???,?????????????,????“????”,???????????????????????????????“??????”?????????????????????????,?????????????

??????,“???????”??????:

“??????”?????,?????????,????????????????????????????“???????????”,?????,???????

???????????“????”????????,????????????????

????????????“????????????????”???????????,????????????,???????????,???“???????????????”?“???????”?????,??????????,???????????,??,????,?????????????,????????????????

“?????”??????????,??????????

????,“????????????????”???,??????

??????“??”???????????,?????:???????=????????÷???????????????????,???11??????12????,???????1??,??????7???,??:????=?????????(7-1)÷??????????(8)=75%???????,?????????????,???????90%???????????100%,????85%?90%,??????85%???????????,????,??????????????

??????“???”????,????????????????,????????????????????????????,????????????????“???????????????”???????????,“?????”??????????,??“??”,??????????,???????????????????,?????????????????????,??“??????”?

??????“???????????”?????

???????,???????:?????????,???????;?????,???????,??????;?,???????????,?????;??,?????????,???????,????“??????”?????????,?????????

???????????????“??????”,????????,???????:

?????,???????????????,???????,?????????;

???,????,??,?????,??????????

??,???????????????,?????,?????????;

?,????????????????,????????????,??????????,??????????;

?????,?????????,????????????,????????????????,??????????????????(??????) ?????????:??