????:1?????????100:?????95?

2???????????

3????????

4???????????

5?????

???11?????22? ???????????????????,?22??,?5.4?,?????“?”?

?,??????????22?????18???????45??20??22??20??40??????????20?43????21??29?,?????20????40?5.4????,?23.2???120.18???,???????23.2?,?7.7????????

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

??????????,??“?”,?“??????????”?

??????????,22??????????20????????40??4.7????(??????????) ????:?????????????