??????·???????????????(??)

21.???????λ?????????????????????2??????????????????????????????????????

(1)????????????????????????? 30???? 5????

(2)?????аС?????????????????? 50???? 13333??

22.??????????????????????????????????????????????????????????????????????????????

(1)???????????????????????????????????????????????????????? 10???? 800???

(2)???????????????????????????????????????й????????????? 50???? 1966??

23.????????????????????????γ??????????

(1)???????????????????????????覣?????????????Ч 5???? 5333??

(2)?????????????鵽???????????????????? 5800?? 1000???

24.????????????￡??????????????????ú?????????????????????“??????????”???

(1)??????????????? 1000??? 50????

(2)??????????????????? 1973?? 10????

25.?????ξ??????????????

(1)??????????20?????????????????????·???

??????????????????????? 11000?? 1000???

(2)??????????????“????????”????????? 14000?? 5????

26.?????????????????????λ???????????

(1)???????????????????????????????? 11000?? 800???

(2)???????????????? 1933?? 30????

27.1449????????????????????????????????

(1)???鲿???????????? 5???? 500???

(2)??????????????????????????? 10???? 5800??

28.??????????????????????????????????????????????????????

(1)????????????????????????????????? 800??? 30????

(2)??λ??????????￡????????????????????л???? 20???? 4300??

29.??????????????????????????????λ

(1)??????壬????????????????????? 17100?? 1000???

(2)?????????????????????????馶??????? 1433?? 10????

30.??????????????????????????????????????

(1)????????????????????????????????? 12000?? 10????

(2)????????Σ???壬?????????????????

31??·?????????????????Т?棬?????????????????Χ

(1)?????????????鯔???? 6000?? 1200???

(2)???Т?潻???????????????????臨?? 1966?? 10????

32.????????????о?????????????????????????

(1)???跨?????????λ 600??? 50????

(2)???????????????????????? 2460?? 5????

33.????????????????????????????????????д???誣?????????????

(1)?????ж?????????????? 1000??? 30????

(2)??????????????????????д? 9666?? 30????

34.??????????о?????????????м????????

(1)????????????????????????? 1300??? 10????

(2)??????????????????

35.1449?????????????????????????????????

(1)??????????????????????????????? 50???? 800???

(2)?????鱨?????????????????????????°??????????????????

36.????????????????С?????????????????????????????????

(1)????????????????????????????????????? 9000?? 900???

(2)??????????????????????????????????? 1400?? 5????