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    1. ---------??????????????

    3. ????????:???(???0.7??)??????(???0.4~0.7)????(???0.4??)??????????7:2:1?6:3:1? ??????:???«????»???,??????.????,?????????????

    4. «??»????? ?)??? ???????????????????????????????????????,????????????????????,???????????????????????????????????????

    6. ?????? ?????????????????,?????????????????????? ????????????? ?????????? ???????,???????,??????? ???????????????? ??????????? ?????????????????? ?????

    7. ?????? ?1 (08 ??)????? . (08 ??)- ?????( ) A. 5 B. -5 C. - D. (08 ??)?? . ??????????,?????????????????

    16. 2????????????? ????????????,????????????????????????? ???????????????????????????????(???????????)???????? ????????????,?????????????,?????????????????????????????

    17. ?????? ?1(08??)???+2=0,??“?”???????________________. (08??)??? ?? ????,??a??? A. 1 B. 3 C. -3 D. -1 (08??)???: (08??)?????? ??? .

    23. 3????????? ????????-----?????????,??????????????? ?????(??????????),?????????? ???????????? ???????,???????????????????? ????????????

    24. ?????? ?1(08??)??y= ?,???x?????? . ?2(08??)????????????? , ??????????( ) A.?????? B.?????? C.?????? D.?????? ?3(08??)?? ??????????,?? ?????? A. B. C. D.

    33. ????????????? 1?????? 1)?????????????? 2)???????????????????????????? 3)??????????????????? 4)???????????????????????? 5)???????????????? 6)????????????? 7)????????

    34. ?????? ?)“???????”????? (?)?????? 1.?????? “???????”??????????????????????“????????????????????(??????)”???????????.???,??????????????????????????,?????????????????????????????????

    35. 2.????????? “???????”?????????????????????????,??????????????????????????;??,????????????????????????,???“???????”?????????????

    36. (?)????? ?1(06??)??1,?????????????????????,???? ( ) A.?????,????? B.?????,????? C.??????,????? D.?????,????? ?????????????????.??????,????????????“??—??—??”?????????????????,????????????.

    39. ?)“???”????? (?)?????? 1.?????? ????????,????????:??,????????????????(??????????????????????),?????????(??????????????);??,????????????(?????)?

    40. 2.????????? ?????????“?????”???????????????????????????????,???????????????????????,????????????????????,????????????????

    41. (?)???? 1.???????????? ?1(08??)???????????? ,?????? ?. ?2(08??)???????????? ,??????????( ) A.5 B.6 C.7 D.8 ?3 (08??) ??8,?ABC?AB=BC=12cm,?ABC=80°,BD??ABC????,DE?BC. (1)??EDB???; (2)?DE??.

    43. 2.????????????(?????) ?5(08??)??:??ABCD?, ,?E?CD???,BE?????AD????????F. (1)??: ? ?? (2)??BD,CF,?????BCFD???,???????.

    46. 3.??????“??”???????????????,?????????????????? ?1.(06??)??1,?????????????, ??( ) A. B. C. D. ?????????????????????,???,????????????????????????????????????????,???????????????????,??????,????????,??????????,?????????????.????????,????????,????????????????. ??2,??ABC?,?A=60°,???????A???, ??( ) A. B. C. D.

    48. ?3.??,?ABC????1.?????:????AB,BC,CA??A1,B1,C1,?A1B=AB,B1C=BC,C1A=CA,????A1,B1,C1,???A1B1C1.?????:????A1B1,B1C1,C1A1??A2,B2,C2,?A2B1=A1B1,B2C1=B1C1,C2A1=C1A1,????A2,B2,C2,???A2B2C2.…????, ??????????? ??2006,????_____ ???.

    49. ??????????????????,?????????????:??????????????———????????,????????,??????????????????????????????????????????????????

    54. ?????????: ???????(???????)

    55. ???????????AC?BD,????A-B-C-D-A?????????????

    56. ?????????????????,??????????ABCD????

    57. ????,?????????,??????: ???AC?BD?????????,???????????????,????ABCD?????????; ??????ABCD?????????????

    58. ?????????,???????????: ??????,?????????: 1.??????; 2.?????????

    59. ?)“???”?????(?)?????? 1.??????? ???,????????????“?????”?“??”?“??”?“??”?“???”,??????????????????,????????????????????;??,???????????????,?????????????????.

    60. 2.????????? ????????,???????????????????:??,??????????????????????;??,??????????“??”?“???”?“????”(??????????)?????????

    61. (?)???? 1.??????????,??????,??????; 2.???????,???????

    66. ?)“?”????? 1.??????? ???????????,?????????????????????????:??,??????(???????????????)???????????;??,??????????????;??,????????????(????????????????????)?

    67. 2.????????? «????»????«????»??????????????????????????????????,???????“????”??????????????,???????????????,?????????????????????????????

    68. (?)???? ?????????????,??????? (1)????????????????; (2)?????????,????????? ; (3)??????????,???????????; (4)????????,???????????? ;

    74. ?)“?????”????? (?)?????? 1.??????? ??????????????????????“??”?“?”?????“??”???,???????????????????(??)????????????;“??”????????????,?????????????????

    75. 2.????????? ????????????????????????????,??????“????”??????????????????????????????,???????????????????,?????????????????,????????????????????,????????????????.

    76. (?)???? 1.?????????,??“???”?????; ?1. (06??)?6???????????????????,?????????????( ) A.???????? B.???????? C.???????? D.??????????

    77. 2.???????????????????????????? ?2.(08??)??????????“??·??·??”????????????,??????????,????????,?“?”????? . ???????????——???????????????,???????,??????????,?????????????

    78. 3.??????,?????????????????? ?5. (06??)??????????????????5??,??,??????????????( ) ??????????????????,?????????????????????,??????,??????????????????????.

    79. ?)“?????????”????? (?)?????? 1.??????? ??????????????????????????“??????”????????

    80. 2.????????? ???????????????????:??,?????????????(?????????????????????????????),?????????????????;??,?????,?????????????????????,?????????,????????????????????????????????????????????.

    81. 1.??????,?????????? ?1.(06??)?????????????,???,???????????,????( ) A.??90° B.??90° C.??90° D.???? ??????????????,??????,????????????,????,???????????.

    86. 2.??????,??????????,??????? ?3.(06??)??6,?? ?, , ,?? ???P?BC??,??PE,PF???AB,AC??E,F,????????: ? ? ????????? ? ? ? ????P???(?E??A,B??),????????????? .

    88. 3.????????????????????? ?5.(06?????)??,?? ????3,? ,? ??CA????CA???? . (1)? ?????????; (2)???AF?BE?????,?????; (3)? ,?AC??.

    91. ??“???”????? (?)?????? 1.??????? ?????,?“????”???????????(????),????(??)???????“???”.???????????:????(??????)?????;????????????????(??????)???????????

    92. 2.????????? ???????,???????????,????????????,????????????????????????????,????“??”???????????????,????????.

    93. 1.??“??”,??????????????? ?1(08??)??,?????ABCD?,E?BC?? ??,AE?BD??F,?? ,?? . ?2(08??)??,??ABD??ACE?,AB=AD,AC=AE,?BAD=?CAE,??BC?DE????F,BC?AD????G. (1)?????BC?DE?????,?????; (2)???ABC=?CBD ,????FD???FG?FB???????????

    95. 2.??“??”,????????????? ?5(08??)7.????1.7m,??????????????0.85m,???????????,??????1.1m,?????????????( ) A.0.5m B.0.55m C.0.6m D.2.2m

    98. ?)“??????”????? (?)?????? 1.??????? ???????????:???????????????????,??????????????.

    99. 2.????????? ?????????????????.?????????????????????,????????,????????????????,?????????????,?????????????,?????????????????????

    100. (?)???? 1.??????????????; ?1(06??)??1,?????AC?,??“????”?????BC,?????F?,?????B,????? ;????????20????E?,?????B,????? .?????BC??.(?????????,?????0.1?)

    103. 2.???????????????????? ?(08??)??,?Rt?ABC?,?C=90°,?A=30°,E?AB????AE:EB=4:1 ,EF?AC?F,??FB,?tan?CFB????( ) (08??)???????,?ABC???????,?cos?B???( ) A. B. C. D.

    104. ??“?????”????? (?)?????? 1.??????? “?????”??????????????,?????????????????????,????????????????????????????

    105. 2.????????? ???????????????????????:??,?????????????;??,?????????????????????????

    106. (?)???? ?1(08??)?????????,??A(1,2)??????-1,?????,???A',??A?A'???? A.??x??? B.??y??? C.?????? D.??A?x????????????A' ????????????????????????????????,???????????????,????????????????????????????????

    109. ??“?????”????? (?)?????? 1.?????? “??”??????,????????????,???????????????????????????????????????????????,?????????????

    110. 2.????????? “?????”?????????????????????????????????????????????????????????,?????????????????????,?????“?????”????????????

    111. (?)???? 1.?????????????,????,??????? ?1(08??)21.??,? ?,E,F?BC???,?BE=CF,AF=DE. ??:(1) ; (2)???ABCD???.

    112. 2.????????????????????

    113. 3.????????????????,?????????? ?3(08??)?????????(??1)????CA??,?????????(??2),?? ,??????????????3???????,?EFD???????D???ACB?????AC?,???DF??AC??????. (1)?ED?BC????G,?AG???M,??MB?MD,??EFD???CA?????(??3),???????MB?MD???,?????MB?MD?????,????????; (2)?(1)????,???BMD???(??a?????),????a=45°?, ?BMD????????1?2 (3)??3????,??EFD????C??????????(??????90°),???CGD???CHD ,???AH???M,??MB?MD(??4),?????MB?MD?????????,????????,?????,???a????, ?BMD??????.

    121. ?????????????????????????????? (08??)??,??O??????????,AB????O,????????A????????B.?????AC???????D,?CO???ACB. (1)???BC????????????,?????; (2)?????AC?AD?BC???????,?????; (3)?AB=8cm,BC=10cm,??????????????.(???? )

    123. ???????????????????,??????????? ?1(08??)???????????????1cm?2cm,?????40°. (1)?????1??????????????; (2)??????????????,??(1)?????????????????,????1????“????”??????????;???,?????. (3)?????????“???????????3cm?4cm,?????40°”,????????,???????????? ?.

    125. ??????? ?????? 1??? 1)???????????(?????????????????????) ? 2)??????????? 3)??????????????????,??????????? 2??? 1)???????? 2)??????(?????????)???????????? 3)??????????

    126. ?????? ?1(08??)?????,??????????????????,????????????: ??: ??:

    132. 2)?????? ?1(08???)??a,b??????????????,???( ) A. B. C. D.

    134. 4)??????? ?1(08??)???????????,?????x?-2?,????y? A.4 B.6 C.8 D.10

    135. 5)????? ?1(08??)??1,???ABCD????QMNP,?M =?B,M????ABCD?????,MN?AB?F,QM?AD?E. ???:ME = MF. ???2,??????“???”??“??”,??????,????ME???MF???,?????. ???3,??????“???”??“??”,?AB = mBC,??????,????ME???MF???,?????. ??????????4,??????????????????????,??????;???,?????.

    138. 6)???? ?1(08??)

    139. 7)???? 8)???? 9)???????

    140. ?)??? ????????????,????????????:?????????????????(???????????????????);???????????????(???????????????????????????)

    143. ??????? ??????? ?????????????,??????,??????????“????????”???? ????,????????????????????????,????????? ?????????????,????,?????????????,????????,?????????????;???????????????,????????,????????????????????????????????????????????????????????????????,??????,????????,??????????????????????????????????????????????????????????????????????????????,??????????,???????????????????????????????????????,???“?????????,????????????????”???????

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