????

????????????????????????????C??10-30??????600????????????????????????,?n?????????.??????????????????
1)???15???1?????
(2)??1000??????????1?????????102???
(3)????100???????5102?????
(4)???500?????????200???????????????????????
(5)?????????
(6)30?5???100??????????
???^???????????????????

??????????...

?
(1)?n??????????????
(2)???????????????????????.
(3)???????(?????)???????.
(4)??????????
(5)?????????.

??:
1.????????????????
2.????????? 8 ?????????
3.??????????????????????????????????????
4.?????????????????
5.B ???B ???????????????
6.???????????????????
???????????????
?????????????
??????????...

????????????????
1.????????????????????????
2.???????(?????)??????????
3.??????????
4.????????????????????????????


?

?<?>,?,??,??,???......

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

???????????????????????????? ? ??????????????????????
??:???,???;??,??,??.??.

???,??..?.
,???.?,???,??.
???\\\\\\\\\\\\?.??\\\\?\\?\\\\?\\???,???,? ,???,??,??

????.?????, ? ????.????.

(1)???15???1?????
(2)??1000??????????1?????????102???
(3)????100???????5102?????
(4)???500?????????200???????????????????????
(5)?????????
(6)30?5???100??????????
?????
???:??????
????:?????????????????????
??:??????????????
?:??????????????????????
??+?+????+?????????????
???
?,?????,???.
?..\"_?\"...