·¢²¼Ê±¼ä : ÐÇÆÚÁù ÎÄÕ»úеԱ¿¼ÊÔÌâ¿â¸üÐÂÍê±Ï¿ªÊ¼ÔĶÁ
C£®²»ÅųýÈκÎÓÐЧÆøÌå D£®Ê¹Ó÷½±ã 46.¹ØÓÚÐýÍÚ×ê»úÌص㣬ÃèÊö´íÎóµÄÊÇ( D )¡£ A£®×°»ú¹¦ÂÊ´ó B£®Êä³öŤ¾Ø´ó C£®ÖáÏòѹÁ¦´ó D£®Ê©¹¤Ð§ÂʵÍ
47.ÏÂÁв»ÊôÓÚÐýÍÚ×ê»ú³£ÓÃ×êÍ·½á¹¹µÄÊÇ( C )¡£ A£®¶ÌÂÝÐý×êÍ· B£®µ¥²ãµ×ÐýÍÚ×êÍ· C£®³¤ÂÝÐý×êÍ· D£®Ë«²ãµ×ÐüÍÚ×êÍ· 48.³É²Û»ú×î´óϳÏ÷Éî¶È¿É´ï( B )mo A£®120 B£®130 C£®140 D£®150
49.³£ÓõÄҺѹץ¶·³É²Û»úÖУ¬×÷Ϊ´óÖÐÐ͵ØÏÂÁ¬Ðøǽʩ¹¤Ö÷Òª»úеµÄÊÇ(B )¡£ A£®×ß¹Üʽ B£®Ðüµõʽ C£®µ¼°åʽ D£®µ¹¸Ëʽ
50.³£ÓõÄҺѹץ¶·³É²Û»úÖУ¬½á¹¹¼òµ¥¡¢³É±¾µÍ£¬Ê¹ÓñȽÏÆÕ¼°µÄÊÇ( C )c A£®×ß¹Üʽ B£®Ðüµõʽ C£®µ¼°åʽ D£®µ¹¸Ëʽ
51.( D )×¥¡£-ÓÐÒ»¸ö¿ÉÉìËõµÄÕÛµþʽµ¼¸Ë×öµ¼Ïò£¬¿ÉÒÔ±£Ö¤³É²ÛµÄ´¹Ö±¶È£º A£®×ß¹Üʽ C£®µ¼°åʽ B¡£Ðüµõʽ D£®µ¹¸Ëʽ
52£®°´ÕÕ»ìÄýÍÁ¹¤³ÌµÄÊ©¹¤¹¤Ðò£¬ÒÔϲ»ÊôÓÚ»ìÄýÍÁ»úеµÄÊÇ( B) A£®»ìÄýÍÁ½Á°è»úе B£®»ìÄýÍÁ´æ»úе C£®»ìÄýÍÁÔËÊä»úе D£®»ìÄýÍÁÕñµ·ÃÜʵ 53.ÏÂÁлìÄýÍÁ±ÃÊôÓÚ°´Òƶ¯·½Ê½·ÖÀàµÄÊÇ( A )¡£ A£®¹Ì¶¨Ê½ B£®»îÈûʽ C£®¼·Ñ¹Ê½ D£®·ç¶¯Ê½ 54.ÏÂÁлìÄýÍÁ±ÃÊôÓÚ°´¹¹ÔìºÍ¹¤×÷ÔÀí·ÖÀàµÄÊÇ( B )¡£ A£®¹Ì¶¨Ê½ B£®·ç¶¯Ê½ C£®Æû³µÊ½ D£®±Û¼Üʽ
55.Òò´«¶¯·½Ê½²»Í¬¶ø·ÖΪ»úеʽºÍҺѹʽµÄÊÇ( B )»ìÄýÍÁ±Ã¡£ A£®¹Ì¶¨Ê½ B£®»îÈûʽ C£®¼·Ñ¹Ê½ D£®·ç¶¯Ê½ Èý¡¢¶àÑ¡Ìâ
1£®°´±ä·ù·½Ê½·Ö£¬ËþʽÆðÖØ»ú¿ÉÒÔ·ÖΪ( AB )ËþʽÆðÖØ»ú¡£ A£®£¬Ð¡³µ±ä·ù B£®¶¯±Û±ä·ù C£®×ª±Û±ä·ù D£®×ÔÐмÜÉè E£®´ó³µ±ä·ù
2£®ËþʽÆðÖØ»úÆðÉý»ú¹¹°üº¬ÏÂÁÐÄÄЩ¹¹¼þ£º(ABCDE)¡£
A£®ÆðÉý¾íÑï»ú B£®¸ÖË¿Éþ C£®»¬ÂÖ×é D£®µõ¹³ E£®µçÆø¿ØÖÆϵͳ 3£®ËþʽÆðÖØ»úÓÉ(ABCDE)£¬ÒÔ¼°ÓëÍⲿ֧³ÅµÄ¸½¼ÓÉèÊ©µÈ×é³É¡£ A£®¸ÖÐ÷¹¹¼þ B£®¹¤×÷»ú¹¹ C£®µçÆøϵͳ D£®°²È«±£»¤×°Öà E£®ÓëÍⲿ֧³ÅµÄ¸½¼ÓÉèÊ©
4£®Ê©¹¤Éý½µ»úµÄ×é³É½á¹¹°üÀ¨(ABCD)¡£
A£®¸Ö½á¹¹¼þ B£®´«¶¯»ú¹¹ C£®°²È«×°Öà D£®¿ØÖÆϵͳ E£®Î¬»¤ÏµÍ³ 5£®ÎïÁÏÌáÉý»ú°´¼ÜÌåÐÎʽ·ÖÀàÓÐ( B )¡£
A£®¾íÑï»úʽ B£®ÁúÃÅʽ C£®Ò·Òý»úʽ D£®¾®¼Üʽ E£®Á´Ê½ 6£®ÎïÁÏÌáÉý»ú°´¶¯Á¦ÐÎʽ·ÖÀàÓÐ(AC )¡£
A£®¾íÑï»úʽ B£®ÁúÃÅʽ C£®Ò·Òý»úʽ D£®¾®¼Üʽ E£®Á´Ê½ 7£®ÒÔÏÂÊôÓÚÎïÁÏÌáÉý»ú°²È«×°ÖõÄÊÇ(ACDE)o A£®ÆðÖØÁ¿ÏÞÖÆÆ÷ B£®Í£²ãƽ̨¼°Æ½Ì¨ÃÅ
C£®°²È«Í£²ã×°Öà D£®·À×¹°²È«Æ÷ E£®½ô¼±¶Ïµç¿ª¹Ø 8£®ÒÔÏÂÊôÓÚÎïÁÏÌáÉý»ú·À»¤ÉèÊ©µÄÊÇ(BCD)¡£ A£®°²È«Í£²ã×°Öà B£®Í£²ãƽ̨¼°Æ½Ì¨ÃÅ
C£®·ÀèÓΧÀ¸ D£®¾íÑï»ú²Ù×÷Åï E£®½ô¼±¶Ïµç¿ª¹Ø 9£®ÏÂÁÐÆðÖØ»úÖУ¬Éϲ¿¹¹Ôì»ù±¾ÏàͬµÄÊÇ(BD)¡£ A£®ËþʽÆðÖØ»ú B£®ÂÄ´øʽÆðÖØ»ú
C£®Æû³µÆðÖØ»ú D£®ÂÖÌ¥ÆðÖØ»ú E£®ËþµõʽÆðÖØ»ú IO.ÒÔÏÂÄÄЩÊôÓÚµõÀºµÄ¹¹¼þ(ABCDE)¡£
A£®Ðü¹Ò»ú¹¹ B£®Ðüµõƽ̨ C£®ÌáÉý»ú D£®µçÆø¿ØÖÆϵͳ E£®°²È«±£»¤×°ÖÃ
11.µõÀºµÄ°²È«±£»¤×°ÖÃÓÐ(ABCD)¡£
A£®°²È«Ëø B£®ÏÞλװÖà C£®ÏÞËÙÆ÷ D£®³¬Ôر£»¤×°Öà E£®°²È«±£»¤×°ÖÃ
12.µ¥¶·ÍÚ¾ò»úÿһ¸ö¹¤×÷Ñ»·°üÀ¨£º(ABCD)¡£ A£®ÍÚ¾ò B£®»Øת C£®Ð¶ÁÏ D£®·µ»Ø E£®ÔÝÍ£ 13.µ¥¶·ÍÚ¾ò»ú°´´«¶¯ÐÎʽ·ÖΪ(BC )¡£
A£®ÂÄ´øʽ B£®ÒºÑ¹Ê½ C£®»úеʽ D£®²½ÐÐʽ E£®ÂÖ̥ʽ 14.µ¥¶·ÍÚ¾ò»ú°´ÐÐ×ß·½Ê½·ÖΪ(ABD )¡£
A£®ÂÄ´øʽ B£®ÂÖ̥ʽ C£®»úеʽ D£®²½ÐÐʽ E£®ÒºÑ¹Ê½ 15£®×°ÔØ»úµÄ¹¤×÷×°ÖÃÓÉÁ¬¸Ë»ú¹¹×é³É£¬³£ÓõÄÁ¬¸Ë»ú¹¹ÓÐ(ABC)¡£ A£®ÕýתÁùÁ¬¸Ë»ú¹¹ B£®Õýת°ËÁ¬¸Ë»ú¹¹ c£®·´×ªÁùÁ¬¸Ë»ú¹¹ D£®·´×ª°ËÁ¬¸Ë»ú¹¹ E£®ÕýתËÄÁ¬¸Ë»ú¹¹
16.×°ÔØ»ú°´ÐÐ×ß·½Ê½·ÖÀà¿É·ÖΪ(AB)¡£
A£®ÂÄ´øʽ B£®ÂÖ̥ʽ c£®ÕûÌåʽ D£®½Â½Óʽ E£®ÒºÑ¹Ê½ 17.ÍÆÍÁ»ú°´ÐÐ×ß»ú¹¹·ÖÀà¿É·ÖΪ(AB )¡£
A£®ÂÄ´øʽ B£®ÂÖ̥ʽ C£®¹Ì¶¨Ê½ D£®»Øתʽ E£®»úеʽ
18.°´ÍÆÍÁ»úµÄ´«¶¯·½Ê½¿É½«ÍÆÍÁ»ú·ÖΪ(ABCD)o A£®»úе´«¶¯Ê½ B£®ÒºÁ¦»úе´«¶¯Ê½
C£®È«ÒºÑ¹´«¶¯Ê½ D£®µçÆø´«¶¯Ê½ E£®°ëҺѹ´«¶¯Ê½ 19.ÍÆÍÁ»ú°´ÍÆÍÁ°å°²×°·½Ê½·ÖΪ(CD )o
A£®ÂÄ´øʽ B£®ÂÖ̥ʽ C£®¹Ì¶¨Ê½ D£®»Øתʽ E£®»úеʽ 20.ƽµØ»ú°´²ùµ¶³¤¶ÈºÍ¹¦ÂÊ´óС·ÖΪ(ACD)£º A£®ÇáÐÍ B£®Ð¡ÐÍ C£®ÖÐÐÍ D£®´óÐÍ E£®ÖØÐÍ 21£®Ñ¹Êµ»úе°´Æ乤×÷ÔÀíµÄ²»Í¬£¬¿É·ÖΪ(ACD)o
A£®¾²Á¦Ê½ B£®ÂÖ̥ʽ C£®³å»÷ʽ D£®Õñ¶¯Ê½ E£®ÊÖ·öʽ 22.Õñ¶¯Ê½Ñ¹Â·»ú°´ÐÐÊ»·½·¨µÄ²»Í¬¿É·ÖΪ(BCD)¡£
A£®»úеʽ B£®ÍÏʽ C£®ÊÖ·öʽ D£®×ÔÐÐʽ E£®ÂÖ̥ʽ 23.Õñ¶¯Ê½Ñ¹Â·»ú°´´«¶¯ÐÎʽ²»Í¬£¬¿É·ÖΪ( AC )¡£
A£®»úеʽ B£®ÍÏʽ C£®»úеҺÁ¦Ê½ D£®×ÔÐÐʽ E£®ÊÖ·öʽ 24.Õñ¶¯Ê½Ñ¹Â·»ú°´Õñ¶¯Ñ¹Â·»ú×ÔÉíÖØÁ¿µÄ²»Í¬£¬¿É·ÖΪ(ACD)¡£ A£®ÇáÐÍ B£®Ð¡ÐÍ C£®ÖÐÐÍ D£®ÖØÐÍ E£®´óÐÍ 25.Õñ¶¯Ê½Ñ¹Â·»ú°´¹¤×÷ÂÖÐÎʽµÄ²»Í¬£¬¿É·ÖΪ( BD )o
A£®»úеʽ B£®È«¸ÖÂÖʽ C£®»úеҺÁ¦Ê½ D£®×éºÏÂÖʽ E£®ÊÖ·öʽ 26.×®¹¤»úе°´¶¯×÷ÔÀí¿É·ÖΪ(ABCD)¡£
A£®³å»÷ʽ B£®Õñ¶¯Ê½ C£®¾²Ñ¹Ê½ D£®³É¿×¹àעʽ E£®ÊÖ·öʽ 27.×®¼Ü°´ÐÐ×ß·½Ê½Ö÷ÒªÓÐ(ABCD)¡£
A£®¹ìµÀʽ B£®ÂÄ´øʽ C£®²½ÂÄʽ D£®×ß¹Üʽ E£®ÊÖ·öʽ 28. MH72BÐÍͲʽ²ñÓÍ´¸ÓÉ(ABCDE)ºÍÆðÂä¼Ü×é³É¡£
A£®´¸Ìå B£®È¼Ó͹©Ó¦ÏµÍ³ C£®Èó»¬ÏµÍ³ D£®Àäȴϵͳ E£®ÆðÂä¼Ü 29.¸ù¾Ý²ñÓÍ´¸³å»÷²¿·ÖµÄÖÊÁ¿¿É·ÖΪ(ABD)o
A£®Di -600 B£®Di -1200 C£®Di -1600 D£®Di -1800 E£®Dl - 2000 30.Õñ¶¯×®´¸Ö÷ÒªÓÉ(ABCD)×é³É¡£
A£®Ô¶¯»ú B£®¼¤ÕñÆ÷ C£®Ö§³ÖÆ÷ D£®¼õÕñÆ÷ E£®¿ØÖÆÆ÷ 31.¸ù¾ÝÊ©¼Ó¾²Á¦µÄ·½·¨ºÍÔÀí²»Í¬£¬¾²Ñ¹×®»ú¿É·ÖΪ(AC)o A£®»ú¹¹Ê½ B£®ÂÄ´øʽ C£®ÒºÑ¹Ê½ D£®×ß¹Üʽ E£®ÊÖ·öʽ 32.ÏÂÁÐÑ¡ÏîÖУ¬ÊôÓÚÐýÍÚ×ê»úÌصãµÄÊÇ(ABCE)¡£
A£®×°»ú¹¦ÂÊ´ó B£®Êä³öŤ¾Ø´ó C£®ÖáÏòѹÁ¦´ó D£®Ê©¹¤Ð§ÂÊµÍ E£®»ú¶¯Áé»î
33.ÏÂÁÐÊôÓÚÐýÍÚ×ê»ú³£ÓÃ×êÍ·½á¹¹µÄÊÇ(ABD)¡£ A£®¶ÌÂÝÐý×êÍ· B£®µ¥²ãµ×ÐýÍÚ×êÍ·
C£®³¤ÂÝÐý×êÍ· D£®Ë«²ãµ×ÐüÍÚ×êÍ· E£®Ë«²ãÂÝÐý×êÍ· 34.³£ÓõÄҺѹץ¶·³É²Û»ú°´½á¹¹ÐÎʽ·ÖΪ(BCD)¡£
A£®×ß¹Üʽ B£®Ðüµõʽ C£®µ¼°åʽ D£®µ¹¸Ëʽ E£®ÊÖ·öʽ 35.°´ÕÕ»ìÄýÍÁ¹¤³ÌµÄÊ©¹¤¹¤Ðò£¬»ìÄýÍÁ»úе¹éÄÉΪ(ACD)o A£®»ìÄýÍÁ½Á°è»úе B£®»ìÄýÍÁ´¢´æ»úе C£®»ìÄýÍÁÔËÊä»úе D£®»ìÄýÍÁÕñµ·ÃÜʵ³ÉÐÍ»úе E£®»ìÄýÍÁ×°ÔØ»ú
36.»ìÄýÍÁ±Ã°´Òƶ¯·½Ê½·ÖΪ(ABCD)µÈ¡£
A£®¹Ì¶¨Ê½ B£®ÍÏʽ C£®Æû³µÊ½ D£®±Û¼Üʽ E£®ÂÖ̥ʽ 37.»ìÄýÍÁ±Ã°´¹¹ÔìºÍ¹¤×÷ÔÀí·ÖΪ(BCD)¡£
A£®¹Ì¶¨Ê½ B£®»îÈûʽ C£®¼·Ñ¹Ê½ D£®·ç¶¯Ê½ E£®Òƶ¯Ê½ 38.»îÈûʽ»ìÄýÍÁ±ÃÒò´«¶¯·½Ê½²»Í¬¶ø·ÖΪ( AD )o
A£®»úеʽ B£®»îÈûʽ C£®¼·Ñ¹Ê½ D£®ÒºÑ¹Ê½ E£®Òƶ¯Ê½ µÚËÄÕ ½¨Öþ»úеάÐÞ Ò»¡¢ÅжÏÌâ
1£®½¨Öþ»úеÔÚ¹¤×÷¹ý³ÌÖУ¬ÒòijÖÖÔÒòɥʧ¹æ¶¨¹¦ÄÜ»òΣº¦°²È«µÄÏÖÏó³ÆΪ¹ÊÕÏ¡£¡¾´ð°¸¡¿ÕýÈ·
2£®½¨Öþ»úе¹æ¶¨¹¦ÄÜÊÇÖ¸ÔÚÉ豸µÄ¼¼ÊõÎļþÖÐÃ÷È·¹æ¶¨µÄ¹¦ÄÜ¡£¡¾´ð°¸¡¿ÕýÈ· 3£®½¨Öþ»úеµÄ¹ÊÕÏ50u/oÒÔÉÏÊÇÓÉÈ󻬲»Á¼ÒýÆðµÄ¡£¡¾´ð°¸¡¿ÕýÈ· 4£®º¸½ÓÊÇÁã¼þÐÞ¸´¹ý³ÌÖÐ×îÖ÷ÒªºÍ×î»ù±¾·½·¨¡£¡¾´ð°¸¡¿´íÎó 5£®Î¬ÐÞ°üº¬Î¬»¤ºÍÐÞÀíÁ½¸ö²ãÃæ¡£¡¾´ð°¸¡¿ÕýÈ·
6£®½¨Öþ»úеÓÉÓÚ½¨Öþ»úе½á¹¹²»Í¬¡¢Ê¹ÓÃÌõ¼þ²»Í¬£¬ÆäÐÔÖʺ;ßÌ幤×÷ÄÚÈÝÓÐËù±ä»¯¡£¡¾´ð°¸¡¿ÕýÈ·
7£®¼Æ»®ÍâάÐ޵ĴÎÊýºÍ¹¤×÷Á¿Ô½ÉÙ£¬±íÃ÷¹ÜÀíˮƽԽ¸ß¡£¡¾´ð°¸¡¿ÕýÈ· ¶þ¡¢µ¥Ñ¡Ìâ
1£®½¨Öþ»úеÔÚ¹¤×÷¹ý³ÌÖУ¬ÒòijÖÖÔÒòɥʧ¹æ¶¨¹¦ÄÜ»òΣº¦°²È«µÄÏÖÏó³ÆΪ(C )o
A£®ÊÂ¹Ê B£®Î£ÏÕ C£®¹ÊÕÏ D£®Òì³£
2£®ÏÂÁв»ÊôÓÚ»úе¹ÊÕÏÂÊËæʱ¼äµÄ±ä»¯½×¶ÎµÄÊÇ( D )o A£®ÔçÆÚ¹ÊÕÏÆÚ B£®Å¼·¢¹ÊÕÏÆÚ C£®ÏûºÄ¹ÊÕÏÆÚ D£®ºóÆÚ¹ÊÕÏÆÚ 3£®ÏÂÁйÊÕÏÀàÐÍÊôÓÚËÉÍÑÐ͹ÊÕϵÄÊÇ( C )¡£ A£®ÀÏ»¯ B£®°þÂä C£®ÍÑÂä D£®¶ÏÁÑ 4£®ÏÂÁйÊÕÏÀàÐÍÊôÓÚÍË»¯Ð͹ÊÕϵÄÊÇ( B )¡£ A£®Ëɶ¯ B£®°þÂä C£®ÍÑÂä D£®¶ÏÁÑ