֪ʶ¾ö¶¨ÃüÔË °Ù¶ÈÌáÉý×ÔÎÒ
±¾ÎÄΪ×Ô±¾ÈËÕ䲨 °æÈ¨ËùÓÐ ½ö¹©²Î¿¼ ±¾ÎÄΪ×Ô±¾ÈËÕ䲨 °æÈ¨ËùÓÐ ½ö¹©²Î¿¼
Õã½Ê¡2007Äê³õÖбÏÒµÉúѧҵ¿¼ÊÔ£¨ÀöË®ÊÐ¾í£©
Êý ѧ
¿¼ÉúÐëÖª£º
1¡¢È«¾íÂú·ÖΪ150·Ö£¬¿¼ÊÔʱ¼äΪ120·ÖÖÓ£®
2¡¢È«¾í·Ö¡°¾í¢ñ¡±ºÍ¡°¾í¢ò¡±Á½²¿·Ö£¬ÆäÖС°¾í¢ñ¡±ÎªÑ¡ÔñÌâ¾í£»¡°¾í¢ò¡±Îª·ÇÑ¡ÔñÌâ¾í£®
3¡¢´ðÌâǰ£¬ÇëÔÚ´ðÌ⿨ÉÏÏÈÌîдÐÕÃûºÍ×¼¿¼Ö¤ºÅ£¬ÔÙÓÃǦ±Ê½«×¼¿¼Ö¤ºÅºÍ¿ÆÄ¿¶ÔÓ¦µÄÀ¨ºÅ»ò·½¿òÍ¿ºÚ£®
4¡¢ÇëÔÚ¡°¾í¶þ¡±ÉÏÌîд×ùλºÅ²¢ÔÚÃÜ·âÏßÄÚÌîÐ´ÏØ£¨ÊС¢Çø£©Ñ§Ð£¡¢ÐÕÃûºÍ×¼¿¼Ö¤ºÅ£® 5¡¢´ðÌâʱ£¬ÔÊÐíʹÓüÆËãÆ÷£®
ÎÂܰÌáʾ£º´ø×ÅÓäÔõÄÐÄÇé£¬ÔØ×Å×ÔÐÅÓëϸÐÄ£¬Æ¾×ųÁ×ÅÓëÀä¾²£¬ÂõÏòÀíÏëµÄ±Ë°¶£¡
ÊÔ ¾í ¢ñ
ÇëÓÃǦ±Ê½«´ð¾í¢ñÉϵÄ×¼¿¼Ö¤ºÅºÍѧ¿ÆÃû³ÆËù¶ÔÓ¦µÄÀ¨ºÅ»ò·½¿òÄÚÍ¿ºÚ£¬È»ºó¿ªÊ¼´ðÌ⣮
Ò»¡¢Ñ¡ÔñÌ⣨±¾ÌâÓÐ10СÌ⣬ÿСÌâ4·Ö£¬¹²40·Ö£®ÇëÑ¡³ö¸÷ÌâÖÐÒ»¸ö·ûºÏÌâÒâµÄÕýÈ·Ñ¡
Ï²»Ñ¡¡¢¶àÑ¡¡¢´íÑ¡£¬¾ù²»¸ø·Ö£© 1. 2µÄÏà·´ÊýÊÇ
A. 2 B. £2 C.
12 D. £12 2£®Èçͼ£¬AB¡ÎCD£¬Èô¡Ï1=45¡ã£¬Ôò¡Ï2µÄ¶ÈÊýÊÇ
A£®45¡ã B£®90¡ã C£®30¡ã D£®135¡ã A 1
B 3£®ÏÂÁÐͼÐÎÖУ¬²»ÊÇ£®£®
Öá¶Ô³ÆÍ¼ÐεÄÊÇ
C
2 £¨µÚ2Ì⣩
D
A. B. C. D . 4£®ÒÑÖª·´±ÈÀýº¯Êýy?2x£¬ÔòÕâ¸öº¯ÊýµÄͼÏóÒ»¶¨¾¹ý A. (2£¬1) B. (2£¬-1) C. (2£¬4) D. (-
12£¬2) 5£®¾ÝÀöË®ÊÐͳ¼Æ¾Ö¹«±¨£º2006ÄêÎÒÊÐÉú²ú×ÜÖµÔ¼35 300 000 000Ôª£¬ÄÇôÓÿÆÑ§¼ÇÊý·¨±íʾΪ A. 3.53¡Á1011Ôª B. 3.53¡Á1010Ôª C. 3.53¡Á109Ôª D. 35.3¡Á108Ôª
6£®·½³Ì×é??x?y?5¢Ù
2x?y?10 £¬ÓÉ¢Ú?¢Ù£¬µÃÕýÈ·µÄ·½³ÌÊÇ
?¢Ú
֪ʶ¾ö¶¨ÃüÔË °Ù¶ÈÌáÉý×ÔÎÒ
A. 3x?10 B. x?5 C. 3x??5 D. x??5
7£®¹ú¼ÒʵÐÐһϵÁС°ÈýÅ©¡±ÓÅ»ÝÕþ²ßºó£¬Å©ÃñÊÕÈë 2001ÄêÖÁ2006ÄêÕã½Ê¡Å©´å¾ÓÃñÈ˾ùÊÕÈëͳ¼ÆÍ¼
´ó·ù¶ÈÔö¼Ó£¬ÓÒͼÊÇÎÒÊ¡2001ÄêÖÁ2006ÄêÅ©´å ¾ÓÃñÈ˾ùÄêÊÕÈëͳ¼ÆÍ¼£¬ÔòÕâ6ÄêÖÐÅ©´å¾ÓÃñ È˾ùÄêÊÕÈëµÄÖÐλÊýÊÇ
A. 5132 B. 6196 C. 5802 D£®5664 8£® ÀÏÎÚÑ»£¬ÎҺȲ»µ½ ´óÁ¿Í²ÖеÄË®£¡
СÎÚÑ»£¬Äã·Éµ½×°ÓÐÏàͬ
Ë®Á¿µÄСÁ¿Í²£¬¾Í¿ÉÒÔºÈ
µ½Ë®ÁË£¡
5©M
x©M x©M
Çë¸ù¾ÝͼÖиø³öµÄÐÅÏ¢£¬¿ÉµÃÕýÈ·µÄ·½³ÌÊÇ 6©M 8©M A£®??()x???()?(x?5) B£®??()x???()?(x?5) C£®??8x???6?(x?5) D£®??8x???6?5
9£®¡°Á½Áú¡±¸ßËÙ¹«Â·ÊÇĿǰÎÒÊ¡¸ßËÙ¹«Â·ËíµÀºÍÇÅÁº×î¶àµÄ·¶Î£®Èçͼ£¬ÊÇÒ»¸öµ¥ÐÄÔ²ÇúËíµÀµÄ½ØÃ棬ÈôÂ·ÃæAB¿íΪ10Ã×£¬¾»¸ßCDΪ7Ã×£¬Ôò´ËËíµÀµ¥ÐÄÔ²µÄ°ë¾¶OAÊÇ A. 5 B. C.
228226228226222237 7C 37 D. 7 5A O B D £¨µÚ9Ì⣩
410£®Èçͼ£¬Ö±Ïßy??x?4ÓëxÖá¡¢yÖá·Ö±ð½»ÓÚA¡¢BÁ½µã£¬°Ñ¡÷AOBÈÆµãA˳ʱ
3y ÕëÐýת90¡ãºóµÃµ½¡÷AO?B?£¬ÔòµãB?µÄ×ø±êÊÇ
A. £¨3£¬4£© B. £¨4£¬5£© B O? B? C. £¨7£¬4£© D. £¨7£¬3£©
O A x £¨µÚ10Ì⣩ Õã½Ê¡2007Äê³õÖбÏÒµÉúѧҵ¿¼ÊÔ£¨ÀöË®ÊÐ¾í£©Êý ѧ
´óÌâºÅ СÌâºÅ ¶þ 11¡«16 17 18 19 ÊÔ¾í¢ò Èý 20 21 22 23 24 ¾í¢ò×Ü·Ö ÖªÊ¶¾ö¶¨ÃüÔË °Ù¶ÈÌáÉý×ÔÎÒ
µÃ ·Ö ˵Ã÷£º±¾¾íÓжþ´óÌ⣬14СÌ⣬¹²110·Ö£¬ÇëÓÃÀ¶ºÚīˮµÄ¸Ö±Ê»òÔ²Öé±ÊÖ±½ÓÔÚÊÔ¾íÉÏ´ðÌ⣮
¶þ¡¢Ìî¿ÕÌ⣨±¾ÌâÓÐ6СÌ⣬ÿСÌâ5·Ö£¬¹²30·Ö£© µÃ·Ö ÆÀ¾íÈË 11£®Òòʽ·Ö½â£ºa2?9? £® 12£®µ±x= ʱ£¬·Öʽ 2ÎÞÒâÒ壮 x?10B
13£®µÈÑüÈý½ÇÐεÄÒ»¸öµ×½ÇΪ30£¬Ôò¶¥½ÇµÄ¶ÈÊýÊÇ ¶È£® 14£®Èçͼ£¬Ò»¼ÜÌÝ×Óб¿¿ÔÚǽÉÏ£¬ÈôÌÝ×Óµ½Ç½µÄ¾àÀëAC=3Ã×£¬
£¨µÚ14Ì⣩
15£® Èç¹ûÒ»¸öÁ¢ÌåͼÐεÄÖ÷ÊÓͼΪ¾ØÐΣ¬ÔòÕâ¸öÁ¢ÌåͼÐοÉÄÜÊÇ £¨?Ö»Ðè
ÌîÉÏÒ»¸öÁ¢ÌåͼÐΣ©£®
16£®ÀÈÇÅÊÇÎÒ¹ú¹ÅÀϵÄÎÄ»¯ÒŲú£®Èçͼ£¬ÊÇij×ùÅ×ÎïÏßÐ͵ÄÀÈÇÅʾÒâͼ£¬ÒÑÖªÅ×ÎïÏߵĺ¯Êý
3cos?BAC?£¬ÔòÌÝ×ÓABµÄ³¤¶ÈΪ Ã×£®
4A C
12x?10£¬Îª±£»¤ÀÈÇŵݲȫ£¬ÔÚ¸ÃÅ×ÎïÏßÉϾàË®ÃæAB¸ßΪ8Ã×µÄ40µãE¡¢F´¦Òª°²×°Á½Õµ¾¯Ê¾µÆ£¬ÔòÕâÁ½ÕµµÆµÄˮƽ¾àÀëEFÊÇ Ã×£¨¾«È·
±í´ïʽΪy??µ½1Ã×£©£®
y
O 22¡¢23ÌâÿÌâ12Èý¡¢½â´ðÌ⣨±¾ÌâÓÐ8СÌ⣬µÚ17¡«20ÌâÿÌâ8·Ö£¬µÚ21Ìâ10·Ö£¬µÚ·Ö£¬µÚ24Ìâ14·Ö£¬¹²80·Ö£©
17£®£¨±¾Ìâ8·Ö£©
20µÃ·Ö ÆÀ¾íÈË £¨1£©¼ÆË㣺16?3?2sin30£® £¨2£©½â²»µÈʽ£º4x?7£¼3x?1£®
18£®£¨±¾Ìâ8·Ö£©
Èçͼ£¬¾ØÐÎABCDÖУ¬ACÓëBD½»ÓÚµãO£¬BE¡ÍAC£¬
CF¡ÍBD£¬´¹×ã·Ö±ðΪE£¬F£® ÇóÖ¤£ºBE?CF£® A µÃ·Ö ÆÀ¾íÈË D
E F O B C