2018Äê¹ã¶«Ê¡³õÖбÏÒµÉúѧҵ¿¼ÊÔ
Êý ѧ
˵Ã÷£º1.È«¾í¹²6Ò³£¬Âú·ÖΪ120 ·Ö£¬¿¼ÊÔÓÃʱΪ100·ÖÖÓ¡£
2.´ð¾íÇ°£¬¿¼ÉúÎñ±ØÓúÚÉ«×Ö¼£µÄÇ©×ֱʻò¸Ö±ÊÔÚ´ðÌ⿨Ìîд×Ô¼ºµÄ×¼¿¼Ö¤ºÅ¡¢ÐÕÃû¡¢¿¼³¡ºÅ¡¢×ùλºÅ¡£ÓÃ2BǦ±Ê°Ñ¶ÔÓ¦¸ÃºÅÂëµÄ±êºÅÍ¿ºÚ¡£
3.Ñ¡ÔñÌâÿСÌâÑ¡³ö´ð°¸ºó£¬ÓÃ2BǦ±Ê°Ñ´ðÌ⿨É϶ÔÓ¦ÌâÄ¿Ñ¡ÏîµÄ´ð°¸ÐÅÏ¢µãÍ¿ºÚ£¬ÈçÐè¸Ä¶¯£¬ÓÃÏðƤ²Á¸É¾»ºó£¬ÔÙÑ¡Í¿ÆäËû´ð°¸£¬´ð°¸²»ÄÜ´ðÔÚÊÔÌâÉÏ¡£ 4.·ÇÑ¡ÔñÌâ±ØÐëÓúÚÉ«×Ö¼£¸Ö±Ê»òÇ©×Ö±Ê×÷´ð,´ð°¸±ØÐëдÔÚ´ðÌ⿨¸÷ÌâÄ¿Ö¸¶¨ÇøÓòÄÚÏàӦλÖÃÉÏ£»ÈçÐè¸Ä¶¯£¬ÏÈ»®µôÔÀ´µÄ´ð°¸£¬È»ºóÔÙÕâдÉÏеĴ𰸣»²»×¼Ê¹ÓÃǦ±ÊºÍÍ¿¸ÄÒº¡£²»°´ÒÔÉÏÒªÇó×÷´ðµÄ´ð°¸ÎÞЧ¡£
5.¿¼ÉúÎñ±Ø±£³Ö´ðÌ⿨µÄÕû½à¡£¿¼ÊÔ½áÊøʱ£¬½«ÊÔ¾íºÍ´ðÌ⿨һ²¢½»»Ø¡£
Ò»¡¢Ñ¡ÔñÌ⣨±¾´óÌâ10СÌ⣬ÿСÌâ3·Ö£¬¹²30·Ö£©ÔÚÿСÌâÁгöµÄËĸöÑ¡ÏîÖУ¬Ö»ÓÐÒ»¸öÊÇÕýÈ·µÄ£¬Çë°Ñ´ðÌ⿨É϶ÔÓ¦ÌâÄ¿ËùÑ¡µÄÑ¡ÏîÍ¿ºÚ£® 1£®ËĸöʵÊý0¡¢¡¢?3.14¡¢2ÖУ¬×îСµÄÊýÊÇ
13A£®0 B£® C£®?3.14 D£®2
2£®¾ÝÓйز¿ÃÅͳ¼Æ£¬2018Äê¡°ÎåһС³¤¼Ù¡±Æڼ䣬¹ã¶«¸÷´ó¾°µã¹²½Ó´ýÓοÍÔ¼È˴Σ¬½«ÊýÓÿÆѧ¼ÇÊý·¨±íʾΪ
A£®1.442?10 B£®0.1442?10 C£®1.442?10 D£®0.1442?10 3£®Èçͼ£¬ÓÉ5¸öÏàͬÕý·½Ìå×éºÏ¶ø³ÉµÄ¼¸ºÎÌ壬ËüµÄÖ÷ÊÓͼÊÇ
778813A£® B£® C£® D£®
4£®Êý¾Ý1¡¢5¡¢7¡¢4¡¢8µÄÖÐλÊýÊÇ
A£®4 B£®5 C£®6 D£®7 5£®ÏÂÁÐËùÊöͼÐÎÖУ¬ÊÇÖá¶Ô³ÆͼÐε«²»ÊÇÖÐÐĶԳÆͼÐεÄÊÇ £®£®
A£®Ô² B£®ÁâÐÎ C£®Æ½ÐÐËıßÐÎ D£®µÈÑüÈý½ÇÐÎ 6£®²»µÈʽ3x?1?x?3µÄ½â¼¯ÊÇ
A£®x?4 B£®x?4 C£®x?2 D£®x?2
7£®ÔÚ¡÷ABCÖУ¬µãD¡¢E·Ö±ðΪ±ßAB¡¢ACµÄÖе㣬ÔòADEÓë¡÷ABCµÄÃæ»ýÖ®±ÈΪ A£®
1111 B£® C£® D£® 23468£®Èçͼ£¬AB¡ÎCD£¬Ôò?DEC?100?£¬?C?40?£¬Ôò?BµÄ´óСÊÇ A£®30¡ã B£®40¡ã C£®50¡ã D£®60¡ã
9£®¹ØÓÚxµÄÒ»Ôª¶þ´Î·½³Ìx?3x?m?0ÓÐÁ½¸ö²»ÏàµÈµÄʵÊý¸ù£¬ÔòʵÊýmµÄÈ¡Öµ·¶Î§Îª A£®m?29999 B£®m? C£®m? D£®m?
444410£®Èçͼ£¬µãPÊÇÁâÐÎABCD±ßÉϵÄÒ»¶¯µã£¬Ëü´ÓµãA³ö·¢ÑØA?B?C?D·¾¶ÔÈËÙÔ˶¯µ½µãD£¬Éè¡÷PADµÄÃæ»ýΪy£¬PµãµÄÔ˶¯Ê±¼äΪx£¬Ôòy¹ØÓÚxµÄº¯ÊýͼÏó´óÖÂΪ
11. ͬԲÖУ¬ÒÑÖª»¡ABËù¶ÔµÄÔ²ÐĽÇÊÇ100?£¬Ôò»¡ABËù¶ÔµÄÔ²ÖܽÇÊÇ . 12. ·Ö½âÒòʽ£ºx2?2x?1? .
13. Ò»¸öÕýÊýµÄƽ·½¸ù·Ö±ðÊÇx?1ºÍx?5£¬Ôòx= . 14. ÒÑÖªa?b?b?1?0£¬Ôòa?1? .
15.Èçͼ£¬¾ØÐÎABCDÖУ¬BC?4,CD?2,ÒÔADΪֱ¾¶µÄ°ëÔ²OÓëBCÏàÇÐÓÚµãE£¬Á¬½ÓBD£¬ÔòÒõÓ°²¿·ÖµÄÃæ»ýΪ .£¨½á¹û±£Áô¦Ð£©
16.Èçͼ£¬ÒÑÖªµÈ±ß¡÷OA1B1£¬¶¥µãA1ÔÚË«ÇúÏßy?3(x?0)ÉÏ£¬µãB1µÄ×ø±êΪ£¨2£¬0£©.¹ýB1x×÷B1A2//OA1½»Ë«ÇúÏßÓÚµãA2£¬¹ýA2×÷A2B2//A1B1½»xÖáÓÚµãB2£¬µÃµ½µÚ¶þ¸öµÈ±ß¡÷B1A2B2£»¹ýB2×÷B2A3//B1A2½»Ë«ÇúÏßÓÚµãA3£¬¹ýA3×÷A3B3//A2B2½»xÖáÓÚµãB3,µÃµ½µÚÈý¸öµÈ±ß¡÷
B2A3B3£»ÒÔ´ËÀàÍÆ£¬¡£¬ÔòµãB6µÄ×ø±êΪ
Èý¡¢½â´ðÌ⣨һ£©
?1?17£®¼ÆË㣺-2-2018???
?2?0-1
2a2a2?163?2£¬ÆäÖÐa?. 18£®ÏÈ»¯¼ò£¬ÔÙÇóÖµ£º
a?4a?4a2
19£®Èçͼ£¬BDÊÇÁâÐÎABCDµÄ¶Ô½ÇÏߣ¬?CBD?75?£¬
£¨1£©ÇëÓó߹æ×÷ͼ·¨£¬×÷ABµÄ´¹Ö±Æ½·ÖÏßEF£¬´¹×ãΪE£¬½»ADÓÚF£»£¨²»ÒªÇóд×÷·¨£¬±£Áô×÷ͼºÛ¼££©
£¨2£©ÔÚ£¨1£©Ìõ¼þÏ£¬Á¬½ÓBF,Çó?DBFµÄ¶ÈÊý.
20£®Ä³¹«Ë¾¹ºÂòÁËÒ»ÅúA¡¢BÐÍоƬ£¬ÆäÖÐAÐÍоƬµÄµ¥¼Û±ÈBÐÍоƬµÄµ¥¼ÛÉÙ9Ôª£¬ÒÑÖª¸Ã¹«Ë¾ÓÃ3120Ôª¹ºÂòAÐÍоƬµÄÌõÊýÓëÓÃ4200Ôª¹ºÂòBÐÍоƬµÄÌõÊýÏàµÈ¡£ £¨1£©Çó¸Ã¹«Ë¾¹ºÂòµÄA¡¢BÐÍоƬµÄµ¥¼Û¸÷ÊǶàÉÙÔª
£¨2£©ÈôÁ½ÖÖоƬ¹²¹ºÂòÁË200Ìõ£¬ÇÒ¹ºÂòµÄ×Ü·ÑÓÃΪ6280Ôª£¬Çó¹ºÂòÁ˶àÉÙÌõAÐÍоƬ
21£®Ä³ÆóÒµ¹¤»á¿ªÕ¹¡°Ò»Öܹ¤×÷Á¿Íê³ÉÇé¿ö¡±µ÷²é»î¶¯£¬Ëæ»úµ÷²éÁ˲¿·ÖÔ±¹¤Ò»ÖܵŤ×÷Á¿Ê£ÓàÇé¿ö£¬²¢½«µ÷²é½á¹ûͳ¼Æºó»æÖƳÉÈçͼ21-1ͼºÍÌâ21-2ͼËùʾµÄ²»ÍêÕûͳ¼Æͼ. £¨1£©±»µ÷²éÔ±¹¤ÈËÊýΪÈË£º £¨2£©°ÑÌõÐÎͳ¼Æͼ²¹³äÍêÕû£»
£¨3£©Èô¸ÃÆóÒµÓÐÔ±¹¤10000ÈË£¬Çë¹À¼Æ¸ÃÆóҵijÖܵŤ×÷Á¿Íê³ÉÇé¿öΪ¡°Ê£ÉÙÁ¿¡±µÄÔ±¹¤ÓжàÉÙÈË