μ￥??ìa  ??áD?÷???D￡??ó′?3éó?ê1ó???μ±μ?ò???ê?
A.????ìá?°ò???????DD￡?ê1Y·Y·?§×ó′ó????á÷?eμ?×??×èèμ?è?×óà??aí?3?à′￡?ì???á?μ3oí?t????1?′ó??éúμ?1??3?￡
B.′ó×?è??aò?3????-?òó?3?é?è??ˉμ?±ê·¨￡???é??3?¨μ-?￠òt???÷°μ′???×éo?￡?ê1??1a±?3éá???2ê?í·×μ?íò?¨í2?￡
C.?à1ú?ú?ì2éòáà-??′ó1??￡é±é?D????÷μ??êìaé?ò??òo?oy??′?￡?D??ú2?ò?￡?òy?eá?êà??Dí?à1ú?òμ?2??úoí2?°2?￡
D.???°￡?3ˉ?ê°?μoo??￡?ú?-1yá????à·??áì?￡???·tá??????è????×è￡? ??óú?ú±?áù꧰üê±3???á??Y??·ê′oμ??????￡

μ￥??ìa  ??áD?÷???D￡??ó′?3éó?ê1ó???μ±μ?ò???ê?
A.????ìá?°ò???????DD￡?ê1Y·Y·?§×ó′ó????á÷?eμ?×??×èèμ?è?×óà??aí?3?à′￡?ì???á?μ3oí?t????1?′ó??éúμ?1??3?￡
B.′ó×?è??aò?3????-?òó?3?é?è??ˉμ?±ê·¨￡???é??3?¨μ-?￠òt???÷°μ′???×éo?￡?ê1??1a±?3éá???2ê?í·×μ?íò?¨í2?￡
C.?à1ú?ú?ì2éòáà-??′ó1??￡é±é?D????÷μ??êìaé?ò??òo?oy??′?￡?D??ú2?ò?￡?òy?eá?êà??Dí?à1ú?òμ?2??úoí2?°2?￡
D.???°￡?3ˉ?ê°?μoo??￡?ú?-1yá????à·??áì?￡???·tá??????è????×è￡???óú?ú±?áù꧰üê±3???á??Y?? ·ê′oμ??????￡

±?ìa′e°?￡oB
±?ìa?a??￡oA???D?°????á÷?e?±????àú????′ó?eD??ò????ò??￠ìì??×aá1￡?ó??ú?aà?ê?í???éúò??￡C???D?°o?oy??′??±??óDòa°??°?μμ?2???3t?￠2??÷°×￡????a????×óμ?òa???μμ?ê??à1ú?ú??ía·￠??ê±ò?1áμ???±üòao|?￠????éáéáμ?ì??è￡?ó|ó??°éá????′??±2??üo?ó??3?￡D???D?°?Y??·ê′o?±????D???μ?éú?ü￡????a????×óμ?òa???μμ?ê??úoá?T3??·μ?′|?3?Dó??òμ?á?éú?·￡?ó|ó??°??′|·êéú?±2??üo?ó??3?￡B???D?°3?é?è??ˉ?±????ò?′?μ?????μ??3??￡?′?′|ó?ò?D?èY±ê·¨￡?ê1ó???μ±?￡

±?ìa?ùê???μ?￡o??ó?????×???ó???
±?ìa??ò×3ì?è￡o??ò?°???