ò??￠????ìa(??D?ìa5·?￡?1260·?)
è?àà?·?3ê????§è?×?è?ààμ?????￡?ò??°???D?éò??±?ó?ò???óó°?ìè?ààéú??oí·￠?1μ??÷??×?è?òò??oíé??áòò??μ?×üì?￡?è?àà?·?3óD±eóú????μ?éú???·?3?￡?Y′?íê3é1??2ìa?￡
1￡???áD1?óú?·?3μ?Deê?￡??yè·μ?ê?(????)
A￡??·?3?é·??a×?è??·?3?￠è?1¤?·?3oíé??á?·?3èyàà
B￡?í¨3￡?ù?μμ?àí?·?3￡?ê???×?è??·?3
C￡?μ?àí?·?3μ??DD?ê???ê?3?êD
D￡????úè?àààμò?éú′?oí′óê??÷?????ˉμ??·?3ê?×?è??·?3oíé??á?·?312í?×é3éμ?
2￡???áD?????D￡?è?2?ê?óú é??á?·?3μ?ê?(????)
A￡?íáμ??￠?òêˉ?￠?ó??
B￡?′????￠3?êD?￠ì?é?ó?àà??
C￡???1a?￠???￠′ó??
D￡??eáê?o???￠è?1¤2Y3??￠??2ú???33?
?a??￡oμú1ìa￡?·?o??·?3????μ???óD????D?￡μú2ìa￡?é??á?·?3±?D?óDè?àà???ˉμ??é?¤￡?′????￠3?êD?￠ì?é?ó?àà??μ?D?3é1y3ì?D??ó?è?àà???ˉóD1??￡
′e°?￡o1.D??2.B
3￡?è?àààμò?éú′?oí·￠?1μ?μ?àí?·?3ê???(????)
A￡?óé?÷??×?è?òa??×é3éμ?×?è??·?3
B￡?è?àà?ú×?è??·?3μ??ù′?é?′′?ìμ?è?1¤?·?3
C￡?ò?è?àà?a?DD?μ?×?è??·?3oíè?1¤?·?3
D￡??ùóDéú???°??éú′??·?3×é3éμ?éú??è|
?a??￡oè?àààμò?éú′?oí·￠?1μ?μ?àí?·?3ê???ò?è??òè?àà?a?DD?ê???￡??ü?§????éú??oí·?éú?ü?? ?êμ?×üoí?￡?è°üà¨êüè?ààó°?ì???á?￠￡?è?è?±￡á?×?ììè?éúì?ì?μ?μ?×?è??·?3￡?ò2°üà¨è?àà?-1y3¤?úé??áàí?ˉ′′?ìμ?è?1¤?·?3?￡
′e°?￡oC
4￡???áD1?óú?·?3òò??μ??μ·¨￡?2??yè·μ?ê?(????)
A￡??·?3òò??ê??÷×??àá￠?￠?￥2?áa?μμ?
B￡???oó?ú???üμ?ò°éú′ó?1ê?×?è??·?3òò??
C￡???áê±??íù??aμ??ˉê′ê?×?è??·?3òò??oíé??á?·?3òò??12í?×÷ó??ù??
D￡?×?è??·?3òò??oíé??á?·?3òò??12í?×é3éá?è?àà?·?3??ì?
?a??￡o?·?3òò??ê???113éè?àà?·?3??ì?μ??÷???àá￠μ??￠D??ê2?í?2￠?òó??·?3??ì?·￠éú?à?￥×÷ó?μ??ù±?3é·??￡?·?3òò??ê??à?￥áa?μμ??￡
′e°?￡oA
5￡???áDê??ó?Dê?óú×?è??·?3òò??μ?ê?(????)
A￡????§??ê??????????? ??????B￡?éú??
C ￡???í¨ D￡?×ú?ìD???
?a??￡o×?è??·?3òò??ê???è?àà??óD?é?¤?￠???ì￡??òoüéù?é?¤?￠ó°?ì￡??òó°?ì2??÷??μ??·?3òò???￡???§??ê??￠??í¨?￠×ú ?ìD?????ê?è?àà′′?ì?ò???ìμ??￡
′e°?￡oB
6￡??°??íáá÷ê§?±ê?(????)
A￡?é??á?·?3òò????è?ààéú2ú?￠éú??μ?ó°?ì
B￡?×?è??·?3òò????è?ààéú2ú?￠éú??μ?ó°?ì
C￡?é??á?·?3òò??oí×?è??·?3òò??12í???è?ààéú2ú?￠éú??μ?ó°?ì
D￡?è?ààéú2ú?￠éú?????·?3μ?ó°?ì
?a??￡o?°??íáá÷ê§?±ê?ò???×?è????ó￡?μ??üμ?2úéúò2ó?è?ààé??á2?o?àí???ˉóD1?￡??°??íáá÷ê§?±ê??·?3??è?ààéú2ú?￠éú??μ?2?o?àí???ˉμ?·′×÷ó??￡
′e°?￡oC
???á2?á?￡?íê3é7??8ìa?￡
??é?o￡?-•??2?é??-?·??￡o?°??é?￡??????à?ó￡???2Y?à???±(??é??′áù?ìé?)￡???ooêé•í??§′??·??￡?í??§ìì·?èy?ê(1??a16?ê)?t??òòó?￡? ?°′óóê??￡?1???óèé?￡?é???ò??é￡???°?3é?Y?±(1???????oó???-?°oˉ1è1?ò???μ???￡??úáù?ìé???)?￡
7￡?′ó2?á??D?éò??′3?￡???oó ???-?°?????üμ???(????)
A￡??·?3μ??÷ì?2?í?￡??úèYoíD?ê? ò22?ò??ù
B￡??·?3ê??ú2???μ?·￠?1oí±??ˉμ?
C￡??·?3?ú????é???è?àà???ˉáìóòμ?à??1??à???
D￡? ?·?3?úê±??é???è?ààé??áμ?·￠?1??í??1
8￡?áù?ìé????üμ???óé?°?à???±μ??°′óóê???±￡??÷òaê?________òa??±??ˉ?ì3éμ?(????)
A￡???oò???????????????? B￡?íáèà
C￡?éú?? D￡???í¨
?a??￡oμú7ìa￡???oó???-?°?????üμ???μ??·?3±??ˉê?è??ò????à??ˉ±??ˉμ???ì?ì???￡?ê?óú×?è?±??ˉ￡?ó?è?àà???ˉ1??μ2?′ó￡???3yC?￠Dá???￡?2???ê??@@ˉ?1ê?oo3ˉ￡??aà??·?3μ?±??ˉ?ù2??üì??????÷ì?ê?è??1ê?éú???￡μú8ìa￡???×óê???èè′?μ?Díμ??2??￡??μ?÷μ±ê±?aà???oò???ˉ￡?′óóê???μ?÷??????oòo?à??￡
′e°?￡o7.B??8.A
9￡??á?°?-??·￠?1ó??·?3?êá?1??μ?±í?￡???áD?μ·¨?yè·μ?ê?(????)

A￡??·?3?êá?ó??-??·￠?1??óD1??μ
B￡??·?3?êá?ó??-??·￠?13ê?o?à1?
C￡??·?3?êá?ó??-??·￠?13ê?y?à1?
D￡??·?3?êá?μ?ìá??×????1ê?è???óú?-??μ?·￠?1
?a??￡o′óí??D?éò??′3??·?3?ê á?ó??-??·￠?1óDò??¨1??μ￡?μ??è2?ê??y?à1?￡?ò22?ê??o?à1??￡
′e°?￡oD
10￡????úè??ò?·?3?êá?×üì?é?3ê???μ?÷ê?￡????÷òa?-òòê?(????)
A￡?×?è??-òò B￡??àêˉá÷μè??o|?μ·￠
C￡?è??a?-òò D￡?′óá|?2ê÷??2Y
?a??￡o?·?3?êá?ê????·?3òò??êüμ???è?ó°?ìμ?3ì?è￡????úè??ò?·?3?êá?×üì?é?3ê???μ?÷ê?￡??èóD×?è??-òò￡?ò2óDè??a?-òò￡?μ?è??a?-òòê??ü??òaμ??-òò?￡
′e°?￡oC
?á??í?￡???′e11??12ìa?￡

11￡?í??D?á?￠??è?oí?D?è??è?μ???êy·??§·?±e?a(????)
A￡?150??250?￠250??300
B￡?100??200?￠200??300
C￡?150??200?￠200??250
D￡?100??150?￠200??300
12￡?óéí??é?a??áDDeê??yè·μ?ê?(????)
A￡?o??Yμ??????êá?×′??ó?óú??o￡?a·????ú3?êD
B￡?à??Yμ??????êá?×′??×?2?ê?òò?a??à?o￡?ó
C￡???óú??1???é? μ?3?êD?D￡?1??Yμ??????êá?×′??×?o?
D￡????ìμ??????êá?×′??áóóúì??-??ó?óú??oo
?a??￡oμú11ìa￡?±?ìa?÷òa??2é?§éúμ??áí??üá|￡????D×?èYò×3?′íμ?ê?°??á?￠??è??′3é?á?è??è??￡μú12ìa￡?óéí??é?a??o￡?a·?3?êD?D?￡?Yμ??????êá?×′??ó?óúo??Y￡?à??Yμ??????êá?2??÷òaê?óéóú1¤òμ?á11oíoó1èμ?D??ì3éμ?￡???1???é?μ???oo?￠3¤é3?￠±±??oí1??Y?aD?3?êD?D￡?1??Yμ??????êá?×?o?￡????ìμ??????êá?×′??ó?óúì??-??áóóú??oo?￡
′e°?￡o11.D??12.C
?t?￠×?o?ìa (1240·?)
13￡??á?°ó￠1úè??ù1ú??éú2ú×ü?μó?éú???êá?í??±￡?íê3é??áD?êìa?￡(21·?)

(1)?ù?Yé?í?·??? ￡?ó°?ìè??ù1ú??éú2ú×ü?μìá??μ??·?3òò??ê?(3·?)(????)
A￡???1a B￡?×ú?ìD???
C￡?éú2úá| D￡??òêˉ
(2)í??D±í?÷ó￠1úμ?è??ù1ú??éú2ú×ü?μ?ú20êà?í50??90?ê′ú3ê??__________?÷ê?￡???éú???êá??ú20êà?í70?ê′ú?D?ú??oó3ê__________?÷ê?￡?20êà?í50??90?ê′ú￡?è??ù1ú??éú2ú×ü?μó?éú???êá?′ó____________?à1?±??a__________?à1??￡(12·?)
(3)é?ê??éD????ò??μ???ê?ê?(3·?)(????)
A￡?2???oí2ú?·???à￡?éú???êá?????
B￡?2???oí2ú?·??éù￡?éú???êá?????
C ￡?è??ù1ú??éú2ú×ü?μê?éú???êá?μ??¨ò?±￡?¤
D￡?è??ù1ú??éú2ú×ü?μó??·?3?êá?í?2???3¤ê?éú?????êá?μ?±￡?¤
(4)é?ê??éD???·￠?1?D1ú?ò?-??·￠?1ìá3?á??ˉ..