??
?
?30(?)?3-5???
#?????????????
#???
?
n????????????????
??
??????
???
?s??????????????????
?s20-30??700????????????????
?s?????????8?????????
???
???
?
1500????????
2???
3??1/22??1/2???
4???????????
?
?
?????????????
??
?
100??????120??120????????????????
?
?
1300????100????
2????????(?)????
????????
????????????
????????b,???
??????????
???????????????
?????????k?u
?????
???????????????
??????????????
???????
?????????????????(??)?????????????(??)
1?????...
“??” 的相关文章
??
????
????????????????????????????????????s
1????
2?
3????
4???????
????????????
???????????????????????????
???? 1??? 2???Q???????23??23 3?? 4???? 5?? 6??? 730?? ????????????????x??????????????? ??????????????? http://zhidao.baidu.com/question/5574812.html ??...
????????????????????????????????????s
1????
2?
3????
4???????
????????????
???????????????????????????
???? 1??? 2???Q???????23??23 3?? 4???? 5?? 6??? 730?? ????????????????x??????????????? ??????????????? http://zhidao.baidu.com/question/5574812.html ??...
???
?????
????? ???????????????? ??????????????????????????????????????????????
?
??2??500????80%?10%?????????????????????????
?
???????????????????30??????????????
?????????????????????????????????????
???
?123??????23????200300???1????????502??10?2104010?1050
?260??30???????
?360?6???2??...
????? ???????????????? ??????????????????????????????????????????????
?
??2??500????80%?10%?????????????????????????
?
???????????????????30??????????????
?????????????????????????????????????
???
?123??????23????200300???1????????502??10?2104010?1050
?260??30???????
?360?6???2??...
??
???????.????
1??????????.???????,???
2???????????????.??
3 ????????????????????????????????,??. 4?????????????????? ?,?????.
5??????n????????????????E?.
6?????????? ?.
??
??? ?????? ?????????????????? ???????? ???4? ?????????????????? 1? ?????????? 2?? ?????????? 3?? ????????????????????? 4? ????...
1??????????.???????,???
2???????????????.??
3 ????????????????????????????????,??. 4?????????????????? ?,?????.
5??????n????????????????E?.
6?????????? ?.
??
??? ?????? ?????????????????? ???????? ???4? ?????????????????? 1? ?????????? 2?? ?????????? 3?? ????????????????????? 4? ????...
???
?1 .?? :? ,??? ,??? 10 ,? 3??? ,?? 3 5 ,??? ,??? ,???? 2 3 ,??? 2.?? :? 30 ,? 20 ,? 15 ,? 2? ,? 1 , 2?????? 9 5 ,??????? ,? 3.? :? 15 30 , ,? 1??? ( ) 1 2 ,????? (?? )?? (????? )??????????????? 4.?? :??? 30 ,? 150 ,? 3 ,? , 1? 1??? 1 4????????? ,??? ,?????? ,????? ,???? 5.? : 60 ,?? ,? ,?? ,?? ,? , ...
?
?? ????????????~???????????????????????????????Y????????? ???????????????????? ?????? 1? 2?? 3???????? 4???????????? 5???????????????? ???????? 1??????? 2???? 3???????? ??????????????????????????????????? ???????????????????????n??????????? ??????? ? ?4?100?????C??? ?? ????????30??100????? ? 30?50?1...