1?R2x?xV?(1?£¨A£©V? £¨B£© 1224?0(x2?R2)322?02(x?R)1?R2?22 £¨C£©V? £¨D£©V?(R?x?x) 1224?0(x?R)22?0@39£®ÈçͼËùʾ£¬ÔÚÕæ¿ÕÖÐÒ»°ë¾¶ÎªRµÄ±¡½ðÊôÇò½ÓµØ£¬ÔÚÓëÇòÐÄOÏà¾àΪr£¨r?R£©´¦·ÅÖÃÒ»µãµçºÉq£¬²»¼Æ½ÓµØµ¼ÌåÉϵçºÉµÄÓ°Ï죬Ôò½ðÊôÇò±íÃæÉϵĸÐÓ¦µçºÉ×ÜÁ¿Îª£¨ A £©
Rq rr £¨B£©?q
R £¨C£©?q
£¨A£©? £¨D£©0
40. µçºÉÃæÃܶȷֱðΪ??µÄÁ½¿é¡°ÎÞÏÞ´ó¡±¾ùÔÈ´øµçƽÐÐÆ½°åÈçͼËùʾ·ÅÖã¬ÆäÖÜΧ¿Õ¼ä¸÷µãµç³¡Ç¿¶ÈE£¨ÏòÓÒΪÕý£©ËæÎ»ÖÃ×ø±êx±ä»¯µÄ¹ØÏµÇúÏßΪ£¨ C £©
?
41£®¹ØÓÚ¸ß˹¶¨ÀíµÄÀí½âÓÐÏÂÃæ¼¸ÖÖ˵·¨£¬ÆäÖÐÕýÈ·µÄÊÇ£¨ D £© £¨A£© Èç¹û¸ßË¹ÃæÉÏE´¦´¦ÎªÁ㣬Ôò¸ÃÃæÄÚ±ØÎÞµçºÉ
??£¨B£© Èç¹û¸ßË¹ÃæÄÚÎÞµçºÉ£¬Ôò¸ßË¹ÃæÉÏE´¦´¦ÎªÁã
?£¨C£© Èç¹û¸ßË¹ÃæÉÏE´¦´¦²»ÎªÁ㣬Ôò¸ßË¹ÃæÄÚ±ØÓеçºÉ
£¨D£© Èç¹û¸ßË¹ÃæÄÚÓо»µçºÉ£¬Ôòͨ¹ý¸ßË¹ÃæµÄµç³¡Ç¿¶ÈͨÁ¿±Ø²»ÎªÁã @42. ÈçͼËùʾ£¬½«Ò»¸öµçºÉÁ¿ÎªqµÄµãµçºÉ·ÅÔÚÒ»¸ö°ë¾¶ÎªRµÄ²»´øµçµÄµ¼ÌåÇò¸½½ü£¬µãµçºÉ¾àµ¼ÌåÇòÇòÐÄΪd£¬ÉèÎÞÏÞÔ¶´¦ÎªÁãµçÊÆ£¬ÔòÔÚµ¼ÌåÇòÇòÐÄOµãÓУ¨ B £©
£¨A£©E?0,V?0 £¨B£©E?0,V?q4??0d
6
£¨C£©E?q4??0d2,V?q4??0R £¨D£©E?q4??0d2,V?q4??0d
43.´øµçÁ£×ÓÔڵ糡ÖÐÔ˶¯Ê±,ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ£¨ B £©¡£
(A) ËÙ¶È×ÜÑØ×ŵ糡ÏßµÄÇÐÏߣ¬¼ÓËٶȲ»Ò»¶¨Ñص糡ÏßÇÐÏߣ» (B) ¼ÓËÙ¶È×ÜÑØ×ŵ糡ÏßµÄÇÐÏߣ¬ËٶȲ»Ò»¶¨Ñص糡ÏßÇÐÏߣ» (C) ËٶȺͼÓËٶȶ¼ÑØ×ŵ糡ÏßµÄÇÐÏߣ»
(D) ËٶȺͼÓËٶȶ¼²»Ò»¶¨ÑØ×ŵ糡ÏßµÄÇÐÏß¡£
44£®Èô´©¹ýÇòÐθßË¹ÃæµÄµç³¡Ç¿¶ÈͨÁ¿ÎªÁ㣬Ôò£¨B £©¡£
(A)¸ßË¹ÃæÄÚÒ»¶¨ÎÞµçºÉ£»(B)¸ßË¹ÃæÄÚÎÞµçºÉ»òÕý¸ºµçºÉµÄ´úÊýºÍΪÁ㣻 (C)¸ßË¹ÃæÉϳ¡Ç¿Ò»¶¨´¦´¦ÎªÁ㣻(D)ÒÔÉÏ˵·¨¾ù²»ÕýÈ·¡£
45£®½«C1ºÍC2Á½¿ÕÆøµçÈÝÆ÷´®ÁªÆðÀ´½ÓÉϵçÔ´³äµç¡£È»ºó½«µçÔ´¶Ï¿ª£¬ÔÙ°ÑÒ»µç½éÖʰå²åÈëC1ÖУ¬Ôò£¨ B £©¡£
(A) C1ÉϵçÊÆ²î¼õС£¬C2ÉϵçÊÆ²îÔö´ó£»(B) C1ÉϵçÊÆ²î¼õС£¬C2ÉϵçÊÆ²î²»±ä£»
(C) C1ÉϵçÊÆ²îÔö´ó£¬C2ÉϵçÊÆ²î¼õС£»(D) C1ÉϵçÊÆ²îÔö´ó£¬C2ÉϵçÊÆ²î²»±ä¡£
46£®Õý·½ÐεÄÁ½¶Ô½ÇÉÏ£¬¸÷ÖõçºÉQ£¬ÔÚÆäÓàÁ½¶Ô½ÇÉϸ÷ÖõçºÉq£¬ÈôQËùÊܺÏÁ¦ÎªÁ㣬ÔòQÓëqµÄ´óС¹ØÏµÎª£¨ A £©¡£
(A) Q??22q£»(B) Q??2q£»(C) Q??4q £»(D) Q??2q¡£
47£®C1ºÍC2Á½¿ÕÆøµçÈÝÆ÷²¢ÁªÒÔºó½ÓµçÔ´³äµç£¬ÔÚµçÔ´±£³ÖÁª½ÓµÄÇé¿öÏ£¬ÔÚC1ÖвåÈëÒ»µç½éÖʰ壬Ôò £¨ C £©
(A) C1¼«°åÉϵçÁ¿Ôö¼Ó£¬C2¼«°åÉϵçÁ¿¼õÉÙ£»(B) C1¼«°åÉϵçÁ¿¼õÉÙ£¬C2¼«°åÉϵçÁ¿
Ôö¼Ó£»
(C) C1¼«°åÉϵçÁ¿Ôö¼Ó£¬C2¼«°åÉϵçÁ¿²»±ä£»(D) C1¼«°åÉϵçÁ¿¼õÉÙ£¬C2¼«°åÉϵçÁ¿
²»±ä¡£
48£®Èçͼ1Ëùʾ£¬ËĸöµãµçºÉµ½×ø±êÔµãµÄ¾àÀë¾ùΪd£¬ÔòOµãµç³¡Ç¿¶ÈµÄ ´óСΪ£¨ A £©¡£ £¨A£©
2q y 2q O d -q -q ͼ1 x
32q2q3q£» £¨B£©£» £¨C£©£» £¨D£©0¡£ 2224??0d4??0d4??0d49£®Ñ¡ÎÞÇîÔ¶´¦ÎªµçÊÆÁãµã£¬°ë¾¶ÎªRµÄµ¼ÌåÇò´øµçºó£¬ÆäµçÊÆÎªV0£¬ÔòÇòÍâÀëÇòÐľàÀëΪr´¦µÄµç³¡Ç¿¶ÈµÄ´óСΪ( C )¡£
7
R2V0VRVV(A) 3 £» (B) 0 £» £¨C£© 20£» (D) 0¡£
Rrrr50£®Ò»¸öƽÐаåµçÈÝÆ÷£¬³äµçºóÓëµçÔ´¶Ï¿ª£¬µ±ÓþøÔµÊÖ±ú½«µçÈÝÆ÷Á½¼«°å¼ä¾àÀëÀ´ó£¬Ôò
Á½¼«°å¼äµÄµçÊÆ²îU12¡¢µç³¡Ç¿¶ÈµÄ´óСE½«·¢ÉúÈçϱ仯£¨ C £©¡£ (A) U12¼õС£¬E¼õС£» (B) U12Ôö´ó£¬EÔö´ó£» (C) U12Ôö´ó£¬E²»±ä£» (D) U12¼õС£¬E²»±ä¡£
19. ±ß³¤ÎªaµÄÕý·½ÐεĶ¥µãÉϷŵãµçºÉ£¬Èçͼ1£¬ÔòpµãµÄ³¡Ç¿´óСΪ£¨ B £©
q2q £¨A£© £¨B£©
2¦Ð¦Å0a2¦Ð¦Å0a2 £¨C£©
q p -q -2q ͼ1
3q23q £¨D£©
2¦Ð¦Å0a2¦Ð¦Å0a22q ?51. µç³¡Ç¿¶ÈΪEµÄ¾ùÔȵ糡·½ÏòÓëXÖáÕýÏòƽÐУ¬Èçͼ2Ëùʾ£®Ôòͨ¹ýͼÖÐÒ»°ë¾¶ÎªRµÄ°ëÇòÃæµÄµç³¡Ç¿¶ÈͨÁ¿Îª£¨ D £© £¨A£©?R2E £¨B£©?R2E
12ͼ2
£¨C£©2?R2E £¨D£© 0
52. Èçͼ1Ëùʾ£¬Ö±ÏßMN³¤Îª2l£¬»¡OCDÊÇÒÔNµãΪÖÐÐÄ£¬lΪ°ë¾¶µÄ°ëÔ²»¡£¬NµãÓÐÕýµçºÉ?q£¬MµãÓиºµçºÉ?q£®½ñ½«Ò»ÊÔÑéµçºÉq0´ÓOµã³ö·¢ÑØÂ·¾¶OCDPÒÆµ½ÎÞÇîÔ¶´¦£¬ÉèÎÞÇîÔ¶´¦µçÊÆÎªÁ㣬Ôòµç³¡Á¦×÷¹¦( C ) £¨A£©W?0ÇÒΪÓÐÏÞ³£Á¿ £¨B£©W?0 £¨C£©W?0ÇÒΪÓÐÏÞ³£Á¿ £¨D£©W??
C ͼ1 ?q M O ?q N D P @53£®Èçͼ2Ëùʾ£¬Ò»¸ö²»´øµçµÄ¿ÕÇ»µ¼ÌåÇò¿Ç£¬Äڰ뾶ΪR£¬ÔÚÇ»ÄÚÀëÇòÐĵľàÀëΪd´¦
(d£¼R£½£¬¹Ì¶¨Ò»µçÁ¿Îª£«qµÄµãµçºÉ£¬Óõ¼Ïß°ÑÇò¿Ç½ÓµØºó£¬ÔٰѵØÏß³·È¥. Ñ¡ÎÞÇîÔ¶´¦ÎªµçÊÆÁãµã£¬ÔòÇòÐÄO´¦µÄµçÊÆÎª£¨ D £© (A) 0 £¨B£©
ͼ2
q4??0d
8
£¨C£©
q4??0R £¨D£©
q?11???? 4??0?dR?
54. Ãæ»ýΪSµÄ¿ÕÆøÆ½ÐаåµçÈÝÆ÷£¬¼«°åÉÏ·Ö±ð´øµçÁ¿?q£¬Èô²»¿¼ÂDZßԵЧӦ£¬ÔòÁ½¼«°å¼äµÄÏ໥×÷ÓÃÁ¦Îª ( B )
q2q2q2q2 £¨A£© £¨B£© £¨C£© £¨D£© 222?0S?0S2?0S?0S
55. ƽÐаåµçÈÝÆ÷ÖгäÂúÁ½ÖÖ²»Í¬µÄ½éÖÊ£¬Èçͼ3£¬?r1??r2£¬ÔòÔÚ½éÖÊ1ºÍ2ÖзֱðÓУ¨ A £© £¨A£©D1?D2£¨B£©D1?D2£¨C£©D1?D2£¨D£©D1?D2E1?E2 E1?E2 E1?E2 E1?E2
¦År1 ¦År2 ͼ3
56. ÏÂÁм¸¸ö˵·¨ÖÐÄÄÒ»¸öÊÇÕýÈ·µÄ( C )
£¨A£©µç³¡ÖÐijµã³¡Ç¿µÄ·½Ïò£¬¾ÍÊǽ«µãµçºÉ·ÅÔڸõãËùÊܵ糡Á¦µÄ·½Ïò £¨B£©ÔÚÒÔµãµçºÉΪÖÐÐĵÄÇòÃæÉÏ£¬ÓɸõãµçºÉËù²úÉúµÄ³¡Ç¿´¦´¦Ïàͬ
???£¨C£©³¡Ç¿·½Ïò¿ÉÓÉE?F/q0¶¨³ö£¬ÆäÖÐq0ΪÊÔ̽µçºÉµÄµçÁ¿£¬q0¿ÉÕý¡¢¿É¸º£¬FΪÊÔ
̽µçºÉËùÊܵ糡Á¦ £¨D£©ÒÔÉÏ˵·¨¶¼²»ÕýÈ·
57£®ÓÐÁ½¸öµçºÉ¶¼ÊÇ?qµÄµãµçºÉ£¬Ïà¾àΪ2a£®½ñÒÔ×ó±ßµÄµãµçºÉËùÔÚ´¦ÎªÇòÐÄ£¬ÒÔaΪ°ë¾¶×÷Ò»ÇòÐθßË¹Ãæ£®ÔÚÇòÃæÉÏÈ¡Á½¿éÏàµÈµÄÐ¡Ãæ»ýS1ºÍS2£¬ÆäλÖÃÈçͼ1Ëùʾ£® Éèͨ¹ýS1ºÍS2µÄµç³¡Ç¿¶ÈͨÁ¿·Ö±ðΪ?1ºÍ?2£¬Í¨¹ýÕû¸öÇòÃæµÄµç³¡Ç¿¶ÈͨÁ¿Îª?S£¬Ôò( D )
£¨A£©?1??2£¬?S?q/?0 S2 qͼ1 ??2q/?£¨B£©?1??2£¬S 0O£¨C£©?1??2£¬?S?q/?0 £¨D£©?1??2£¬?S?q/?0
S1 q2ax
9
58. ÔÚÒ»¾²µç³¡ÖУ¬×÷Ò»±ÕºÏÇúÃæS£¬ÈôÓÐD?dS?0£¨Ê½ÖÐDΪµçÎ»ÒÆÊ¸Á¿£©£¬ÔòSÃæÄÚ
S????±Ø¶¨( A )
£¨A£© ×ÔÓɵçºÉµÄ´úÊýºÍΪÁã £¨B£© ¼ÈÎÞ×ÔÓɵçºÉ£¬Ò²ÎÞÊø¸¿µçºÉ £¨C£©×ÔÓɵçºÉºÍÊø¸¿µçºÉµÄ´úÊýºÍΪÁã £¨D£©Ã»ÓÐ×ÔÓɵçºÉ
59. ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ C £©
£¨A£©³¡Ç¿´óµÄµØ·½£¬µçÊÆÒ»¶¨¸ß £¨B£©´øÕýµçºÉµÄÎïÌ壬µçÊÆÒ»¶¨ÎªÕý £¨C£©³¡Ç¿ÏàµÈ´¦£¬µçÊÆÌݶÈÒ»¶¨ÏàµÈ £¨D£©µÈÊÆÃæÉϸ÷µã³¡Ç¿´¦´¦ÏàµÈ 60.¹ØÓÚ¸ß˹¶¨ÀíµÄÀí½âÓÐÏÂÃæ¼¸ÖÖ˵·¨£¬ÆäÖÐÕýÈ·µÄÊÇ£¨ D £© £¨A£©Èç¹û¸ßË¹ÃæÉϳ¡Ç¿´¦´¦ÎªÁ㣬Ôò¸ÃÃæÄÚ±ØÎÞµçºÉ (B) Èç¹û¸ßË¹ÃæÄÚÎÞµçºÉ£¬Ôò¸ßË¹ÃæÉϳ¡Ç¿´¦´¦ÎªÁã (C) Èç¹û¸ßË¹ÃæÉϳ¡Ç¿´¦´¦²»ÎªÁ㣬Ôò¸ßË¹ÃæÄÚ±ØÓеçºÉ (D) Èç¹û¸ßË¹ÃæÄÚÓо»µçºÉ£¬Ôòͨ¹ý¸ßË¹ÃæµÄµçͨÁ¿±Ø²»ÎªÁã
61.µãµçºÉ-qλÓÚÔ²ÐÄO´¦£¬A¡¢B¡¢C¡¢DΪͬһԲÖÜÉϵÄËĵ㣬ÈçͼËùʾ£®ÏÖ½«Ò»ÊÔÑéµçºÉ´ÓAµã·Ö±ðÒÆ¶¯µ½B¡¢C¡¢D¸÷µã£¬Ôò£¨ B £© (A) ´ÓAµ½B£¬µç³¡Á¦×÷¹¦×î´ó (B) ´ÓAµ½¸÷µã£¬µç³¡Á¦×÷¹¦ÏàµÈ
A-qODCB (C) ´ÓAµ½D£¬µç³¡Á¦×÷¹¦×î´ó£® (D) ´ÓAµ½C£¬µç³¡Á¦×÷¹¦×î´ó
62.Á½¸öͬÐľùÔÈ´øµçÇòÃæ£¬°ë¾¶·Ö±ðΪRaºÍRb (Ra£¼Rb£½, Ëù´øµçºÉ·Ö±ðΪQaºÍQb£®ÉèijµãÓëÇòÐÄÏà¾àr£¬µ±Ra£¼r£¼Rbʱ£¬¸ÃµãµÄµç³¡Ç¿¶ÈµÄ´óСΪ£¨ D £©
(A)
1Qa?Qb? 24??0r14¦Ð?0(B)
1Qa?Qb? 24??0r (C)
?QaQb?1Qa??2?2? (D) ?2 rR4??0rb??63. Á½¸öÍêÈ«ÏàͬµÄµçÈÝÆ÷C1ºÍC2£¬´®Á¬ºóÓëµçÔ´Á¬½Ó£¬ÏÖ½«¸÷ÏòͬÐÔ¾ùÔȵç½éÖʰå²åÈëC1ÖУ¬Ôò£¨ D £© £¨A£©µçÈÝÆ÷×é×ܵçÈݼõС (B)C1µÄµçÁ¿´óÓÚC2µÄµçÁ¿ (C)C1µÄµçѹ¸ßÓÚC2µÄµçѹ
C2 C1 10