?? ????????????????41%
????:1?????:???????100???
2?????????
3??????
4????????????
5????????
???????22????,«????????»??12????????20???????22????????????????????,??????41%,????11??5???;??51%,???5??????????
(??????:????)
??:?????????????22????,«????????»??12????????20???????22????????????????????,??????41%,????11??5???;??51%,???5??????????
(??????:????)
??:??????????:1?????:???????100???
2?????????
3??????
4????????????
5????????
???????22????,«????????»??12????????20???????22????????????????????,??????41%,????11??5???;??51%,???5??????????
(??????:????)
??:??????