??????

???????
(1)?20?1???????? ??????????
(2)???8?1????????? ?????2?1???????
(3)60??30?????1 ?
(4)??30?9??????2?1 ??????????????
(5)??50?10???? ???????
(6)???5???????? ?1??????3?????????
(7)??10?30????2? ???
(8)???10?30cm?????? ??????
(9)???15?30??????10?2 ???????
(10)?10?12?12????? ??3?????
(11)??50??60??30?? ??????????????? ????
(12)?
?:4?30?15??2?
?:??????????5??????????
:2?
:??????????????????
(13)?
?:100?30?100?20?
?:??????????????????????????????
:2?
:??????????????

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?...