?!??????14? ???7??????????9????

??

?? ??1?????????23????18??:

?,?,1??????23??????????????20????1??27???????,??8~12?,??????????????????????14??,??4~6???,?7~9????;26??????27???,????6~8?????,?9~11??28????????????????,??0?????????????

???????????,1????23??????20?????1?25?20?,???????????????????????8~10?,??,???????????????12?????????????5~7????7~9?,??????????????5~7????????8~10?????????????

????:

1.?????;

2.?;

3.??????????????;

4.???????????

???:?????

?????????

??????!??????14? ???7??????????9?????????

????????