??????2????4? ????4?,?,????,???????,???????????????,??????,???????????????????????????????????,????,??5????,??,???????????????

???? ??

2?4???????????????5?,???????,?,6?,??????,???????,??6~8?,????10?????,??????????4~6?,??????7~8?;?4~6?????,?????7~8????,?,???????9~10??,??????7~8????,?????????????????9~10??????????????2?4????????06????????????????????:??????????????,2?????4??????????????????08????????5?????08??????????,???????????????????????????????????5~6??????7~8?,????,??????????????6~8??????????9~10???????????;????????????????????????????????7~8???????????????9?,????9????????10???

??(2?4?08??-5????08?????)

?,4-5??????,??,????(10~19????????)?5-7?,??,???????????,???????????????????

?????

2????????4?????????????????08???5?????08?,??????????????????????????????????????????,?????,????????,??(10~19????)????????????????????????????????????????????????????????????????????4~6???????????????????????????????7~8??,?9~10??????

??(2????4?08????????-5?????????????08????????)

2????5????08??6??????08?,???????????????????????????????,?,?????(5~7??)????????????????????????????????????????????????????,??????,????????????????????????????4~6????????????,???,??????6~8??;??????????7~8??????????????????9~10??

?????????????(2?????5?????08????-6????08???????????)

2????6?????08????????7???????????????????08??,???????????????????????????????,???????,?(5~7??)???????????????????????????????????????????,??,??????????????????????????????????????????????????????????????????????4~6????????????;???????????????????????????7~8?,?9~10???????????

?(2?6??08????-7??????????????08?) ????????????????:???????

??

??:???????????,??????????,??????????????