²Æ¾­ÊµÏ°ÌâÎĵµ 4 ÁªÏµ¿Í·þ

·¢²¼Ê±¼ä : ÐÇÆÚÈÕ ÎÄÕ²ƾ­ÊµÏ°ÌâÎĵµ 4¸üÐÂÍê±Ï¿ªÊ¼ÔĶÁba0d82ded15abe23482f4d96

ÄÚÈݵÄÓÐ(A )¡£

A£®ÊÇ·ñ´æÔÚ˽ÉèÕ˲¾¡¢ÕËÍâÉèÕ˵ÄÇé¿ö B£®ÊÇ·ñ°´ÕÕ¡¶»á¼Æ·¨¡·ºÍ¹ú¼Òͳһ»á¼ÆÖƶȵÄÒªÇó½øÐлá¼ÆºËËãc£®»á¼Æƾ֤¡¢»á¼ÆÕ˲¾¡¢²ÆÎñ»á¼Æ±¨¸æºÍÆäËû»á¼Æ×ÊÁÏÊÇ·ñÕæʵ¡¢ÍêÕûD£®ÊÇ·ñ½¨Á¢½¡È«ÄÚ²¿»á¼Æ¿ØÖÆÖƶȲ¢ÓÐЧʵʩ

123£®¸ù¾Ý¡¶´úÀí¼ÇÕ˹ÜÀí°ì·¨¡·¹æ¶¨£¬ÏÂÁи÷ÏîÖУ¬²»ÊôÓÚ´úÀí¼ÇÕË»ú¹¹ÒµÎñ·¶Î§µÄÊÇ( C )¡£ A£®ÉóºËԭʼƾ֤£¬ÌîÖƼÇÕËƾ֤ B£®³ö¾ßÉó¼Æ±¨¸æ C£®É걨ÄÉË° D£®¶ÔÍâÌṩ»á¼Æ±¨¸æ

124£®ÏÂÁи÷ÏîÖУ¬²»ÊôÓÚ»üºËÖƶÈÄÚÈݵÄÊÇ( B )¡£

A£®»üºË¹¤×÷µÄ×éÖ¯ÐÎʽB¡¢³öÄɸÚλµÄÖ°ÔðºÍÏÞÖÆÌõ¼þ c£®»üºË¹¤×÷µÄÖ°ÔðºÍȨÏÞ D£®ÉóºË»á¼Æƾ֤µÄ·½·¨

125£®ÎÒ¹úÖ÷¹ÜÈ«¹ú»á¼Æ¹¤×÷µÄ»ú¹¹ÊÇ( B )¡£ A£®¹úÎñÔºB£®È«¹úÈË´ó³£Î¯»ác£®²ÆÕþ²¿D£®Éó¼ÆÊð

126£®ÔÚÏÂÁÐÊÂÏîÖв»ÊôÓÚ¹ú¼Ò»á¼Æ¼à¶½·¶Î§µÄÊÇ( A )¡£

A£®Õ˲¾ÉèÖÃÇé¿öB£®»á¼Æ×ÊÁϵÄÕæʵÐÔºÍÍêÕûÐÔ c£®µ¥Î»¸ºÔðÈ˵ÄÈÎÓà D£®»á¼Æ´ÓÒµ×ʸñÖ¤ÊéµÄ³ÖÓÐÇé¿ö 127£®¸ù¾ÝÎÒ¹ú¡¶»á¼Æ·¨¡·µÄ¹æ¶¨£¬»á¼Æ¹¤×÷Õþ¸®¼à¶½µÄÖ÷ÌåÊÇÖ¸( A )¡£ A£®²ÆÕþ¡¢Éó¼Æ¡¢Ë°Îñ»ú¹ØB£®×¢²á»á¼Æʦ¼°Æä»á¼ÆʦÊÂÎñËù c£®±¾µ¥Î»µÄ»á¼Æ»ú¹¹ºÍ»á¼ÆÈËÔ± D£®±¾µ¥Î»µÄÄÚ²¿Éó¼Æ»ú¹¹¼°ÆäÈËÔ± 128£®ÏÂÁи÷Ïîµ±Öв»ÊôÓÚ²ÆÕþ²¿ÃÅʵʩ»á¼Æ¼à¶½¼ì²éµÄÄÚÈÝÊÇ( B )¡£ A£®¸÷µ¥Î»ÊÇ·ñÒÀ·¨ÉèÖûá¼ÆÕ˲¾ B£®¸÷µ¥Î»ÊÇ·ñ°´ÕÕË°·¨µÄ¹æ¶¨°´Ê±×ã¶îÄÉË° c£®¸÷µ¥Î»»á¼ÆºËËãÊÇ·ñ·ûºÏ·¨¶¨ÒªÇóD£®ÊÇ·ñ°´ÕÕʵ¼Ê·¢ÉúµÄ¾­¼ÃÒµÎñ½øÐлá¼ÆºËËã

129£®ÏÂÁи÷ÏîÖУ¬ÊôÓÚ»á¼ÆÐÐÕþ·¨¹æµÄÊÇ( B )¡£ A£®¡¶»á¼Æ·¨¡·B£®¡¶ÆóÒµ²ÆÎñ»á¼Æ±¨¸æÌõÀý¡·c£®¡¶²ÆÕþ²¿ÃÅʵʩ»á¼Æ¼à¶½°ì·¨¡·D£®¡¶ÆóÒµ»á¼ÆÖƶȡ· 130£®×¢²á»á¼ÆʦÒÀ·¨Ö´ÐÐÉó¼ÆÒµÎñ³ö¾ßµÄ±¨¸æ£¬¾ßÓÐ( C )Ö¤Ã÷ЧÁ¦¡£ A£®Éó¼Æ B£®ºÏͬC£®·¨ÂÉ D£®»á¼Æ

131£®¶ÔÓÚ×¢²á»á¼ÆʦµÄ¹¤×÷£¬²ÆÕþ²¿ÃÅÎÞȨ( A )¡£

A£®¹ÜÀí B£®¼à¶½ C£®Ö¸µ¼D£®Ö±½Ó²ÎÓë×¢²á»á¼Æʦ³ö¾ßÉó¼Æ±¨¸æ 132£®¶Ô»á¼Æ¹¤×÷µÄÉç»á¼à¶½£¬Ö÷ÒªÓÉÏÂÁÐÖ÷Ìå³Ðµ£( B )¡£

A£®×¢²á»á¼Æʦ¼°ÆäËùÔڵĻá¼ÆʦÊÂÎñËùB£®Éó¼Æ²¿ÃÅ C£®¹ã´óȺÖÚ D£®ÆóÒµµÄ¹É¶«

133£®ÏÂÁÐ˵·¨²»ÕýÈ·µÄÓÐ( C )¡£

A£®µ¥Î»ÄÚ²¿»á¼Æ¼à¶½ÊÇÍⲿ¼à¶½ÓÐЧ½øÐеĻù´¡ B£®Íⲿ¼à¶½ÊǶÔÄÚ²¿»á¼Æ¼à¶½µÄÒ»ÖÖÔټල C£®Éç»á¼à¶½Êǹú¼Ò¼à¶½ÓÐЧ½øÐеÄÖØÒª±£Ö¤ D£®¹ú¼Ò¼à¶½ÊÇÉç»á¼à¶½ÓÐЧ½øÐеÄÖØÒª±£Ö¤

134£®ÏÂÁÐÌõ¼þÖУ¬( D )ÊÇÒ»¸öµ¥Î»ÊÇ·ñÉèÖûá¼Æ»ú¹¹µÄÈý´óÒòËØÖ®Ò»¡£ A£®ÊÇ·ñÓкϸñµÄÈËÔ±µ£Èλá¼Æ»ú¹¹¸ºÔðÈË B£®ÊÕÖ§µÄ½ð¶î´óС C£®»á¼ÆÈËÔ±µÄÊýÁ¿ D£®¾­Óª¹ÜÀíµÄÒªÇó ¶þ¡¢¶àÏîÑ¡ÔñÌâ

1£®ÎÒ¹úµÄ»á¼Æ·¨ÂÉÖƶȰüÀ¨( ABD )¡£

A£®»á¼Æ·¨ÂÉ B£®»á¼ÆÐÐÕþ·¨¹æC£®µØ·½ÐÔ»á¼Æ·¨¹æD£®»á¼Æ¹æÕº͹淶ÐÔÎļþ

2£®ÔÚÎÒ¹ú»á¼Æ·¨¹æÌåϵÖУ¬¡¶»á¼Æ·¨¡·ÊÇ( BD )¡£

A£®µ÷ÕûÎÒ¹ú¾­¼ÃÉú»îÖлá¼Æ¹ØϵµÄ·¨ÂÉ×ܹ淶B£®ÊÇ»á¼Æ·¨ÂÉÖƶÈÖвã´Î×î¸ßµÄ·¨Âɹ淶 C£®ÊÇÖƶ¨ÆäËû»á¼Æ·¨¹æµÄÒÀ¾Ý D¡¢ÊÇÖ¸µ¼»á¼Æ¹¤×÷µÄ×î¸ß×¼Ôò

3£®ÏÂÁÐÊôÓÚ¡¶»á¼Æ·¨¡·ÊÊÓ÷¶Î§µÄÓÐ( BCD )¡£

A£®¸öÌ幤ÉÌ»§ B£®ÆóÒµ¡¢ÊÂÒµµ¥Î»c£®¹ú¼Ò»ú¹Ø D£®Éç»áÍÅÌå 4£®ÏÂÁи÷ÏîÖУ¬ÊôÓÚ±ØÐëÒÀÕÕ¡¶»á¼Æ·¨¡·°ìÀí»á¼ÆÊÂÎñµÄµ¥Î»ÓÐ(ACD )¡£

A£®Éç»á¹«ÒæÍÅÌå B£®Ë¾·¨»ú¹Øc£®ÊÂÒµµ¥Î» D£®¹É·ÝÓÐÏÞ¹«Ë¾ 5£®¹ú¼ÒͳһµÄ»á¼ÆÖƶȰüÀ¨( ABCD )¡£

A£®»á¼ÆºËËãÖƶÈB£®»á¼Æ¼à¶½ÖƶÈC£®»á¼Æ»ú¹¹ºÍ»á¼ÆÈËÔ±¹ÜÀíÖÆ¶È D£®»á¼Æ¹¤×÷¹ÜÀíÖƶÈ

6£®ÏÂÁи÷ÏîÖУ¬ÊôÓÚ»á¼Æ¹æ·¶ÐÔÎļþµÄÊÇ( ABCD )¡£ A£®¡¶ÆóÒµ»á¼Æ×¼ÔòÒ»»ù±¾»á¼Æ×¼Ôò¡·B£®¡¶ÆóÒµ»á¼ÆÖƶȡ· c£®¡¶²ÆÕþ²¿ÃÅʵʩ»á¼Æ¼à¶½°ì·¨¡·D£®¡¶»á¼Æµµ°¸¹ÜÀí°ì·¨¡·

7£®ÎÒ¹ú»á¼Æ¹¤×÷¹ÜÀíÌåÖÆÖ÷Òª°üÀ¨µÄÄÚÈÝÓÐ( ABCD )¡£

A£®Ã÷È·»á¼Æ¹¤×÷µÄÖ÷¹Ü²¿ÃÅB£®Ã÷È·¹ú¼ÒͳһµÄ»á¼ÆÖƶȵÄÖƶ¨È¨ÏÞc£®Ã÷È·¶Ô»á¼Æ¹¤×÷µÄ¼à¶½¼ì²é²¿Ãźͼල¼ì²é·¶Î§ D£®Ã÷È·¶Ô»á¼ÆÈËÔ±µÄ¹ÜÀíÄÚÈÝ

8£®ÏÂÁи÷ÏîÖУ¬ÊôÓÚ¡¶»á¼Æ·¨¡·¹æ¶¨µÄ»á¼Æ¹¤×÷¹ÜÀíÌåÖƵÄÄÚÈÝÓÐ( BCD )¡£

A£®¹úÎñÔº²ÆÕþ²¿ÃÅÖ÷¹ÜÈ«¹úµÄ»á¼Æ¹¤×÷ B£®¹ú¼ÒͳһµÄ»á¼ÆÖƶÈÓɹúÎñÔº²ÆÕþ²¿ÃÅÖƶ¨²¢¹«²¼c£®¸÷µ¥Î»±ØÐëÈÎÓóÖÓлá¼Æ´ÓÒµ×ʸñÖ¤ÊéµÄÈËÔ±´ÓÊ»á¼Æ¹¤×÷ D£®²ÆÕþ²¿ÃÅÓÐȨ¶Ô¸÷µ¥Î»µÄÓйػá¼Æ¹¤×÷Çé¿öʵʩ¼à¶½

9£®¸ù¾Ý¡¶»á¼Æ·¨¡·¹æ¶¨£¬ÏÂÁÐÊôÓÚµ¥Î»»á¼Æ»ú¹¹¸ºÔðÈË(»á¼ÆÖ÷¹ÜÈËÔ±)ÈÎÖ°Ìõ¼þµÄÊÇ( BC )¡£

A£®È¡µÃ»á¼Æ´ÓÒµ×ʸñÖ¤Êé B£®¹¤×÷ÈýÄêÒÔÉÏc£®¾ßÓлá¼ÆʦÒÔÉÏרҵ¼¼ÊõÖ°Îñ D£®µ£ÈÎ×Ü»á¼ÆʦְÎñ

10£®ÏÂÁи÷ÏîÖУ¬ÊôÓÚ²ÆÕþ²¿ÃŸºÔð¹ÜÀíµÄÊÇ( AC )¡£

A£®»á¼Æ´ÓÒµ×ʸñ¹ÜÀíB£®»á¼Æרҵ¼¼ÊõÖ°Îñ×ʸñ¹ÜÀí C£®»á¼ÆÈËԱѧÀú½ÌÓýD£®»á¼ÆÈËÔ±½±³Í

11£®ÏÂÁи÷ÏîÖУ¬ÊôÓÚµ¥Î»¸ºÔðÈ˵ÄÊÇ( AB )¡£

A£®¹úÓÐÆóÒµ¾­Àí B£®¹É·ÝÓÐÏÞ¹«Ë¾¶­Ê³¤»ò¾­Àíc£®¶À×ÊÆóҵͶ×ÊÈË D£®×Ü»á¼Æʦ

12£®ÏÂÁи÷ÏîÖУ¬ÊôÓÚµ¥Î»ÄÚ²¿»á¼Æ¹ÜÀíÖƶȵÄÊÇ( ABCD )¡£ A£®ÕËÎñ´¦Àí³ÌÐòÖƶÈB£®»á¼ÆÈËÔ±¸ÚλÔðÈÎÖÆ¶È C£®¼ÆÁ¿ÑéÊÕÖÆ¶È D£®³É±¾ºËËãÖƶÈ

13£®ÏÂÁи÷ÏîÖУ¬ÊôÓÚ»á¼ÆÐÅÏ¢ÖÊÁ¿ÒªÇóµÄÊÇ( ABC )¡£ A£®ÕæʵÐÔB£®¾­¼ÃʵÖÊÖØÓÚ·¨ÂÉÐÎʽC£®Ïà¹ØÐÔD£®ÍêÕûÐÔ 14£®ÏÂÁи÷ÏîÖУ¬ÊôÓÚ»á¼Æ×ÊÁϵÄÊÇ( ABC )¡£ A£®»á¼ÆÕ˲¾B£®»á¼Æƾ֤ c£®»á¼Æ±¨±í D£®¾­¼ÃºÏͬ

15£®ÏÂÁо­¼ÃÒµÎñÊÂÏîÖУ¬Ó¦µ±°ìÀí»á¼ÆÊÖÐø£¬½øÐлá¼ÆºËËãµÄÓÐ( ABC )¡£

A£®¿îÏîºÍÓмÛ֤ȯµÄÊÕ¸¶B£®²ÆÎïµÄÊÕ·¢¡¢Ôö¼õºÍʹÓÃc£®Õ®È¨Õ®ÎñµÄ·¢ÉúºÍ½áËã D£®ºÏͬµÄÇ©¶©ºÍ½â³ý

16£®°´ÕÕ¡¶»á¼Æ·¨¡·µÄ¹æ¶¨£¬Ä³µ¥Î»·¢ÉúµÄÏÂÁÐÊÂÏîÖÐÓ¦µ±°ìÀí»á¼ÆÊÖÐø£¬½øÐлá¼ÆºËËãµÄÊÇ( BCD )¡£

A£®Ç©¶©ÁËÒ»±Ê100ÍòÔª»õ¿îµÄÏúÊÛºÏͬ B£®ÊÕµ½Ä³µ¥Î»Í¶ÈëµÄÒ»ÏîÎÞÐÎ×ʲúc£®ÏòÒøÐнèÈë3¸öÔµĶÌÆÚ½è¿î D£®Ïò¹¤ÈË·¢·Å¹¤×Ê 17£®ÊµÐлá¼ÆµçË㻯µÄµ¥Î»£¬ÏÂÁÐ( CD )×ÊÁÏÓ¦µ±×÷Ϊ»á¼Æµµ°¸½øÐйÜÀí¡£

A£®µ¥Î»µÄÎÄÊéµµ°¸ B£®²ÆÎñ¼Æ»®C£®µç×ÓÊý¾Ý D£®»á¼ÆÈí¼þ 18£®Ïà¹ØÐÔÔ­Ôò£¬ÊÇÖ¸»á¼ÆºËËãÌṩµÄÐÅÏ¢£¬Ó¦µ±( ABCD )¡£ A£®Âú×ãÆóÒµ¼ÓÇ¿ÄÚ²¿¾­Óª¹ÜÀíµÄÐèÒªB£®·ûºÏ¹ú¼Òºê¹Û¾­¼Ã¹ÜÀíµÄÒªÇó c£®Âú×ãÆóҵͶ×ÊÕß¡¢Õ®È¨ÈËÁ˽âÆóÒµ²ÆÎñ×´¿öºÍ¾­Óª³É¹ûµÄÐèÒªD£®Âú×ãÆóҵͶ×ÊÕß¡¢Õ®È¨ÈËÁ˽âÆóÒµ³É±¾·ÑÓÃÇé¿öµÄÐèÒª 19£®¹ØÓÚԭʼƾ֤£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÓÐ( ABC )¡£

A£®×ÔÖÆԭʼƾ֤±ØÐëÓо­°ìµ¥Î»Áìµ¼ÈË»òÕßÆäÖ¸¶¨µÄÈËԱǩÃû»òÕ߸ÇÕ B£®Ö§¸¶¿îÏîµÄԭʼƾ֤±ØÐëÓÐÊտλºÍÊÕ¿îÈ˵ÄÊÕ¿îÖ¤Ã÷c£®¹ºÂòʵÎïµÄԭʼƾ֤±ØÐëÓÐÑéÊÕÖ¤Ã÷ D£®Ö°¹¤¹«³ö½è¿îÊÕ¾ÝÔÚÊջؽè¿îºóÓ¦ÍË»¹¸øÖ°¹¤±¾ÈË

20£®ÏÂÁи÷ÏîÖУ¬ÊôÓÚ»á¼ÆÕ˲¾ÖÖÀàµÄÊÇ( ABCD )¡£ A£®×ÜÕË B£®Ã÷ϸÕËc£®ÈÕ¼ÇÕË D£®ÆäËû¸¨ÖúÐÔÕ˲¾

21£®ÏÂÁи÷ÏîÖУ¬ÄÄЩÊôÓڵǼÇÕ˲¾µÄ»ù±¾ÒªÇó(ABC )¡£

A£®±ØÐëÒÀ¾Ý¾­¹ýÉóºËÎÞÎóµÄ»á¼Æƾ֤µÇ¼Ç»á¼ÆÕ˲¾ B£®¸÷ÖÖÕ˲¾Òª°´Ò³´Î˳ÐòÁ¬ÐøµÇ¼Ç£¬²»µÃÌøÐС¢¸ôÒ³c£®Ðè½á³öÓà¶îµÄÕË»§£¬Ó¦µ±¶¨ÆÚ½á³öÓà¶î D£®µÇ¼Ç»á¼ÆÕ˲¾Ê±£¬Ó¦µ±½«»á¼Æƾ֤±àºÅ¡¢ÈÕÆÚ¡¢Òµ

ÎñÄÚÈÝÕªÒª¡¢½ð¶îºÍÆäËûÓйØ×ÊÁÏÖðÏî¼ÇÈëÕËÄÚ

22£®ÏÂÁи÷ÏîÖУ¬ÊôÓڵǼÇÕ˲¾Êéдʱ¿ÉÒÔ²ÉÓõÄÊÇ( AB )¡£ A£®À¶ºÚÄ«Ë® B£®Ì¼ËØÄ«Ë®C£®Ô²Öé±ÊD£®Ç¦±Ê

23£®ÔÚ»á¼ÆºËËãÖÐ( ABCD )Çé¿öÏ¿ÉÒÔÓúìÉ«Ä«Ë®¼ÇÕË¡£

A£®°´ÕÕºì×Ö³åÕ˵ļÇÕËƾ֤£¬³åÏú´íÎó¼Ç¼B£®ÔÚ²»Éè½è´ûµÈÀ¸µÄ¶àÀ¸Ê½ÕËÒ³ÖУ¬µÇ¼Ç¼õÉÙÊýc£®ÔÚÈýÀ¸Ê½ÕË»§µÄÓà¶îÀ¸Ç°£¬ÈçδӡÃ÷Óà¶î·½ÏòµÄ£¬ÔÚÓà¶îÀ¸ÄڵǼǸºÊýÓà¶î D£®¸ù¾Ý¹ú¼Òͳһ»á¼ÆÖƶȵĹ涨¿ÉÒÔÓúì×ֵǼǵÄÆäËû»á¼Æ¼Ç¼

24£®¸ù¾Ý¡¶»á¼Æ·¨¡·µÄ¹æ¶¨£¬¸÷µ¥Î»Ó¦µ±¶¨ÆÚ½«»á¼Æ¼Ç¼ÓëʵÎï¡¢¿îÏî¼°ÓйØ×ÊÁÏÏ໥ºË¶Ô£¬ÆäÄ¿µÄÊÇ(ABCD )¡£

A£®±£Ö¤»á¼ÆÕ˲¾¼Ç¼ÓëʵÎï¼°¿îÏîµÄʵÓÐÊý¶îÏà·ûB£®±£Ö¤»á¼ÆÕ˲¾¼Ç¼Óë»á¼Æƾ֤µÄÓйØÄÚÈÝÏà·ûc£®±£Ö¤»á¼ÆÕ˲¾¼Ç¼Óë»á¼Æ±¨±íµÄÓйØÄÚÈÝÏà·ûD£®±£Ö¤»á¼ÆÕ˲¾Ö®¼äÏà¶ÔÓ¦µÄ¼Ç¼Ïà·û 25£®²ÆÎñ»á¼Æ±¨¸æ·ÖΪ( BCD )²ÆÎñ»á¼Æ±¨¸æ¡£ A£®Äê¶È B¡¢Äê¶È C£®¼¾¶È D£®Ô¶È

26£®²ÆÎñ»á¼Æ±¨¸æµÄʹÓÃÕß¿ÉÒÔÊÇ( ABD )¡£ A£®Í¶×ÊÕß B£®Õ®È¨ÈË C£®Éç»á¹«ÖÚ D£®²ÆÕþ²¿ÃÅ

27£®¹ØÓÚ²ÆÎñ»á¼Æ±¨¸æµÄ±àÖÆ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÓÐ( ABCD )¡£ A£®²ÆÎñ»á¼Æ±¨¸æµÄ±àÖÆÒÀ¾Ý±ØÐëÊǾ­¹ýÉóºËµÄ»á¼ÆÕ˲¾¼Ç¼ºÍÓйØ×ÊÁÏB£®ÆóÒµ±ØÐë±àÖÆÄê¶È¡¢°ëÄê¶È¡¢¼¾¶ÈºÍÔ¶ȲÆÎñ»á¼Æ±¨¸æc£®ÆóÒµÓÐʱ¿ÉÒÔ¸ù¾ÝÐèÒªÌáÇ°»òÕßÍƳٽáÕË D£®ÆóÒµÔÚ±àÖÆÄê¶È²ÆÎñ»á¼Æ±¨¸æÇ°£¬Ó¦µ±°´Õչ涨£¬È«Ãæ½áÇå×ʲú¡¢ºËʵծÎñ 28£®»á¼Æµµ°¸Ò»°ã·ÖΪ( ABCD )¡£

A£®»á¼Æƾ֤Àà B£®»á¼ÆÕ˲¾Àà c£®²ÆÎñ»á¼Æ±¨¸æÀà D£®ÆäËû»á¼Æ×ÊÁÏÀà

29£®²ÉÓüÆËã»ú½øÐлá¼ÆºËËãµÄµ¥Î»£¬Ó¦µ±ÒÔ(BC )±£´æ»á¼Æµµ°¸¡£ A£®´Å´ø B£®´ÅÅÌc£®¹âÅÌ D£®´òÓ¡³öµÄÖ½ÖÊ×ÊÁÏ

30£®ÏÂÁи÷ÏîÖУ¬ÊôÓÚ»á¼Æµµ°¸µÄÏú»Ù³ÌÐòµÄÊÇ(ABCD )¡£

A£®±àÔì»á¼Æµµ°¸µÄÏú»ÙÇå²áB£®µ¥Î»¸ºÔðÈËÇ©ÊðÒâ¼ûc£®×¨È˸ºÔð¼àÏú D£®±¨¸æ¼àÏúÇé¿ö

31£®ÏÂÁÐ(ABCD )Çé¿öÏ£¬²»µÃÏú»Ù»á¼Æµµ°¸¡£

A£®±£¹ÜÆÚδÂú B£®ÕýÔÚÏîÄ¿½¨ÉèÆÚ¼äµÄ½¨É赥λÆä±£¹ÜÆÚÒÑÂúµÄ»á¼Æµµ°¸ c£®Î´½áÇåµÄծȨծÎñµÄԭʼƾ֤ D£®Î´ÁËÊÂÏîµÄԭʼƾ֤ 32£®Ä³µ¥Î»ÒÑÆƲú£¬ÆäÆƲúÇ°ÐγɵĻá¼Æµµ°¸¡£¸ù¾Ý¡¶»á¼Æµµ°¸¹ÜÀí°ì·¨¡·¿ÉÒÔ( BCD )¡£

A£®Ïú»Ù B£®ÓÉÒµÎñÖ÷¹Ü²¿ÃÅ´ú¹Ü C£®ÓɲƲúËùÓÐÕß´ú¹Ü D£®Òƽ»Óйصµ°¸¹Ý´ú¹Ü

33£®°´ÕÕȨÔð·¢ÉúÖÆÔ­ÔòµÄÒªÇó£¬ÏÂÁо­¼ÃÒµÎñÖÐÓ¦¼ÆÈë±¾ÆÚÊÕÈë»ò