(1)Ò»¸öÕûÊýµÄ×î´óµÄÔ¼ÊýÓëËü×îСµÄ±¶ÊýÏà±È£¬½á¹ûÊÇ£®

[¡¡¡¡]

A£®×î´óµÄÔ¼Êý´ó
B£®×îСµÄ±¶Êý´ó
C£®ÏàµÈ
D£®²»ÄÜÈ·¶¨

(2)24µÄÈ«²¿Ô¼ÊýÓÐ

[¡¡¡¡]

A£®8¸ö
B£®12¸ö
C£®24¸ö
D£®²»ÄÜÈ·¶¨

(3)Ò»¸ö×ÔÈ»ÊýµÄÔ¼ÊýµÄ¸öÊýÊÇ

[¡¡¡¡]

A£®ÓÐÏÞµÄ
B£®ÎÞÏÞµÄ
C£®1ºÍ±¾Éí
D£®²»ÄÜÈ·¶¨

(4)ÏÂÃæËľ仰ÖУ¬´íÎóµÄÊÇ

[¡¡¡¡]

A£®ÕýÕûÊýa¼ÈÊÇaµÄÔ¼Êý£¬ÓÖÊÇaµÄ±¶Êý

B£®12ÊÇ3µÄ±¶Êý

C£®56¼ÈÊÇ7µÄ±¶Êý£¬Ò²ÊÇ8µÄ±¶Êý

D£®12ºÍ18¶¼ÊÇ6¸öÔ¼Êý£¬ÆäÖÐÏàͬµÄÔ¼ÊýÓÐ3¸ö

´ð°¸£ºC;A;A;D
½âÎö£º

C;A;A;D


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

Ò»¸öÕûÊýÓë12µÄºÍÄÜÕû³ý¸ÃÊýµÄƽ·½£¬ÔòÕâ¸öÕûÊýµÄ×î´ó¿ÉÄÜÊÇ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

Èçͼ£¬ÔÚƽÃæÖ±½Ç×ø±êϵÖУ¬µãA¡¢B·Ö±ðÔÚxÖáyÖáµÄÕý°ëÖáÉÏ£¬Ï߶ÎOAµÄ³¤ÊDz»µÈʽ5x-4£¼3£¨x+2£©µÄ×î´óÕûÊý½â£¬Ï߶ÎOBµÄ³¤ÊÇÒ»Ôª¶þ´Î·½³Ìx2-2x-3=0µÄÒ»¸ö¸ù£¬½«Rt¡÷ABOÑØBEÕÛµþ£¬Ê¹AB±ßÂäÔÚOB±ßËùÔÚµÄyÖáÉÏ£¬µãAÓëµãDÖغϣ®
£¨1£©ÇóOA¡¢OBµÄ³¤£»
£¨2£©ÇóÖ±ÏßBEµÄ½âÎöʽ£»
£¨3£©ÔÚƽÃæÄÚÊÇ·ñ´æÔÚµãM£¬Ê¹B¡¢O¡¢E¡¢MΪ¶¥µãµÄËıßÐÎΪƽÐÐËıßÐΣ¿Èô´æÔÚ£¬ÇëÖ±½Óд³öµãMµÄ×ø±ê£»Èô²»´æÔÚ£¬Çë˵Ã÷ÀíÓÉ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£ºÊýѧ½ÌÑÐÊÒ ÌâÐÍ£º013

(1)Ò»¸öÕûÊýµÄ×î´óµÄÔ¼ÊýÓëËü×îСµÄ±¶ÊýÏà±È£¬½á¹ûÊÇ£®

[¡¡¡¡]

A£®×î´óµÄÔ¼Êý´ó
B£®×îСµÄ±¶Êý´ó
C£®ÏàµÈ
D£®²»ÄÜÈ·¶¨

(2)24µÄÈ«²¿Ô¼ÊýÓÐ

[¡¡¡¡]

A£®8¸ö
B£®12¸ö
C£®24¸ö
D£®²»ÄÜÈ·¶¨

(3)Ò»¸ö×ÔÈ»ÊýµÄÔ¼ÊýµÄ¸öÊýÊÇ

[¡¡¡¡]

A£®ÓÐÏÞµÄ
B£®ÎÞÏÞµÄ
C£®1ºÍ±¾Éí
D£®²»ÄÜÈ·¶¨

(4)ÏÂÃæËľ仰ÖУ¬´íÎóµÄÊÇ

[¡¡¡¡]

A£®ÕýÕûÊýa¼´ÊÇaµÄÔ¼Êý£¬aÓÖÊÇaµÄ±¶Êý

B£®12ÊÇ3µÄ±¶Êý

C£®56¼ÈÊÇ7µÄ±¶Êý£¬ÆäÖÐÏàͬµÄÔ¼ÊýÓÐ3¸ö

D£®12ºÍ18¶¼ÊÇ6¸öÔ¼Êý£¬ÆäÖÐÏàͬµÄÔ¼ÊýÓÐ3¸ö

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º2012ÄêÉϺ£ÊÐÀ¼Éú¸´µ©ÖÐѧÀí¿Æ°à½Ì³Ì£ºÊýµÄÕû³ýÐÔ£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

Ò»¸öÕûÊýÓë12µÄºÍÄÜÕû³ý¸ÃÊýµÄƽ·½£¬ÔòÕâ¸öÕûÊýµÄ×î´ó¿ÉÄÜÊÇ£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸