?????????2?16?? ?????????,?,2???????16??20??17????????????????20???????,?????????????????????????????????????????????4~6??????????????????7~8??;????????????????????????????????7?????????????????????????????8?????

??:?

?????:

1????????????????????????,????;

2??????????????????,????????????????????;

3?????????????,???????????????????;

4??????????,?????

??:??? ??“?????????”

?? ?????????:7?? ??????7?8?

????:1??????????:???????

2????100?100??4??

3???????98?

4?????

5??????

?????????2?16?? ?????????,?,2???????16??20??17????????????????20???????,?????????????????????????????????????????????4~6??????????????????7~8??;????????????????????????????????7?????????????????????????????8?????

??:?

?????:

1????????????????????????,????;

2??????????????????,????????????????????;

3?????????????,???????????????????;

4??????????,?????

??:???