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发表于 2019-9-13 23:46:11 | 显示全部楼层 |阅读模式
????????????2016?????????(???)

?????????2016?????????

????????12?????????????????????????????????????????3?????????????????????.

1?????????? ?

A???=? B?610=6000000

C??2a?2=2a2 D?a3?a2=a5

2?????????????????????????0.00000000034m????????????????? ?

A?3.410?9 B?0.3410?9 C?3.410?10 D?3.410?11 ?17

3?????????30????????????????????????????2=60????1????? ?

A?60 B?50 C?40 D?30

4?????????????????????AB???????????????????????? ?

A? B? C? D?

5?????????? ?

A?3a3b?a2b=2

B?????x?????1

C????

D????????x??????x??1 ????0??a=1

2

6??????O????????ABC?????DEF??AD=OA???ABC??DEF?????? ?

A?1?2 B?1?4 C?1?5 D?1?6

7??????????????????????????????3??1????? ?

A? B? C? D?

8???????????????????????????????????ABCD?B?D???????????????????????????????????????????? ?

A????ABCD??????????

B?BD?????

C????ABCD?????

D????ABCD?????

9?????ABC??BD???ABC?BC?????BC??E??BD??F???CF???A=60??ACF=48???ABC????? ?

A?48 B?36 C?30 D?24

10?????O????2?AB??O????P??AB??????1?OP?2???AB??????????? ?

A?60 B?120 C?60?120 D?30?150

11?????????????y=??y=ax+1?a?0???????? ?

A? B? C? D?

12????????y=ax2+bx+c?????????

??????ax2+bx+c?????4?

?4a+2b+c?0?

???????ax+bx+c=1???????1?

??y?3???x??????x?0?

????????? ? 2

A?1? B?2? C?3? D?4?

????????6?????24?.????????????????4?.

13??????ab?4ab=?

14?????????3cm????? cm2????????????

15?????????????????????????????????????????????3+?1??2=?

3

16?????A??????????????A?AB?y???B??C?D?x????BC?AD????ABCD????3???????????????

17????A?4?y1??B??y2??C??2?y3???????y=?x?2??1??????2

y1?y2?y3???????

18???????????????A?0???B??1?0????A?AB????x???A1???A1?AA1????y???A2???A2?A1A2????x???A3????????????????A2015?????A2015????

?????????7?????60??????????????????????????

19???????????????????x=2+tan60?y=4sin30?

?20?????????????????????30??????A????B????10

A?B??????????????DE??A?B????????????E??????60?15??????????????

?1??AE???

?2?????????????1??F???????0.5?/?????????????????????????

21?????????????????????????????????????????????????????????????????????????????????162?

??????????????

?1??????????????

?2??????????????????????????????

?3??????32?????????????????????????????????????

22?????ABC??AB=AC=1??BAC=45??AEF???ABC??A??????????????BE?CF????D?

?1????BE=CF?

?2?????ACDE??????BD???

????????????2016?????????(???)

2016??????????????????

????????12?????????????????????????????????????????3?????????????????????.

1?????????? ?

A????1=? B?6107=6000000

C??2a?2=2a2 D?a3?a2=a5

2?????????????????????????0.00000000034m????????????????? ?

A?3.410?9 B?0.3410?9 C?3.410?10 D?3.410?11

3?????????30????????????????????????????2=60????1????? ?

A?60 B?50 C?40 D?30

4?????????????????????AB???????????????????????? ?

A? B? C? D?

5?????????? ?

A?3a3b?a2b=2

B?????x2?????1

C????????x??????x??

1

D????????0??a=1

6??????O????????ABC?????DEF??AD=OA???ABC??DEF?????? ?

A?1?2 B?1?4 C?1?5 D?1?6

7??????????????????????????????3??1????? ? A? B? C? D?

8???????????????????????????????????ABCD?B?D???????????????????????????????????????????? ?

A????ABCD??????????

B?BD?????

C????ABCD?????

D????ABCD?????

9?BD???ABC?BC?????BC??E??ABC??????BD??F???CF???A=60??ACF=48???ABC????? ?

A?48 B?36 C?30 D?24

10?????O????2?AB??O????P??AB??????1?OP?2???AB??????????? ?

A?60 B?120 C?60?120 D?30?150

11?????????????y=??y=ax+1?a?0???????? ?

A? B? C? D? 12????????y=ax2+bx+c?????????

??????ax2+bx+c?????4?

?4a+2b+c?0?

???????ax2+bx+c=1???????1?

??y?3???x??????x?0?

????????? ?

A?1? B?2? C?3? D?4?

????????6?????24?.????????????????4?.

13??????a3b?4ab=

14?????????3cm????? cm2????????????

15?????????????????????????????????????????????3+?1??2=?

16?D?x???????A??????????????A?AB?y???B??C??BC?AD????ABCD????3???????????????

17????A?4?y1??B??y2??C??2?y3???????y=?x?2?2?1??????y1?y2?y3???????

18???????????????A?0???B??1?0????A?AB????x???A1???A1?AA1????y???A2???A2?A1A2????x???A3???????????????A2015?????A2015????

?????????7?????60?????????????????????????? 19???????????????????x=2+tan60?y=4sin30?

?20?????????????????????30??????A????B????10

A?B??????????????DE?B????????????E??????60?A?

?15??????????????

?1??AE???

?2?????????????1??F???????0.5?/?????????????????????????

21?????????????????????????????????????????

????????????????????????????????????????162?

??????????????

?1??????????????

?2??????????????????????????????

?3??????32?????????????????????????????????????

22?????ABC??AB=AC=1??BAC=45??AEF???ABC??A??????????????BE?CF????D?

?1????BE=CF?

?2?????ACDE??????BD???

???2015????????????

2015??????????????????

??????????12??????????????????????????????????????????3?????????????????????? 1??3???2015???????????????? ? A?a+a=a B??x?=x C??a?b?=a?b D?

2

2

4

3

2

5

2

2

2

2??3???2015????????????a???b???A????c???B??1=120??2=40?????b???c????????b??A?????? ?

A?15 B?20 C?25 D?303??3???2014????????????????1?????????????????????????????????? ?

A?0.1 B?0.2 C?0.3 D?0.44??3???2014?????????????25??????????????35??????????????????????????????????20?????????????????????????????????????x?/?????????????? ? A?

B?

C?

D?

5??3???2014??????????????a???10%???????????10%???????????? ??? A?a B?0.99a C?1.21a D?0.81a

6??3???2014????????x???????x+ax+b=0???????b??a?b???? ? A?1 B??1 C?0 D??2

2

7??3???2014?????????x?????

+

=1????????m??

????? ? A?m?2 B?m?2 C?m?2?m?3 D?m?2?m?38??3???2014?????????ABCD??????????AB=BC???ABC=90??AC=BD??AC?BD??????????????????????ABCD????????????????????? ?

A???? B???? C???? D????9??3???2014??????????B????AD?????A????BAD=30??C????BCD=60????AC=100???B????AD????? ?

A?100?

10??3???2013????????k=

?a?b?0????? ?

B?50

? C?

? D?50?

A?k?2 B?1?k?2 C?

D?

11??3???2014??????????????????P???????3?a??a?3?????3???y=x?????P????AB?????a???? ?

A?4

B? C? D?

2

12??3???2015?????????????y=ax+bx+c?a?b?c?????a?0??????????????y=cx?

??????y=

?????????????? ?

A? B? C? D?

??????????6?????24??????????????????4??

22

13??4???2015????????x?y=2?????x?y?4y????

14??4???2015?????????x1?x2???x?3x?2=0????????x1?3??x2?3?=?15??4???2015????????????????????????????????????????????x???????????????????????????

2

????y=?x+6x?????????????????????

2

16??4???2015????????????ABCD??AB=5?AD=12????ABCD?????????????????????B?????????????????

17??4???2015?????????????????????????????????????????????????????????????????1??????

?????????????

=

18??4???2015?????????????ABCD???E?AB????EF?EC?AD??F???CF?AD?AE?????????AEF=?BCE??AF+BC?CF??S?CEF=S?EAF+S?CBE???????????????????????

??????????7?????60???????????????????????????

19??8???2015????????????????1??

+|1?4sin60|+???3??

?+???a=?2

2

20??8???2014????????????A?B???????????????1?A???3?B???????96????????2?A???1?B???????62???

?1????A???B???????????

?2??????????A?B???????????6????????130???????140?????????????21??8???2014?????????????????????????3?1??30????????????????????5??????????????????????????????????????????????2?3?4?6?4?1????????12? ?????

?1????????????????????????? ?2???????????????10??2????????????????????????????

?3????????????????4???????A?B?C?D?????????????????????????????B?D????

22??8???2013?????????????????1?????????????20?????????30???????????????????60???2??????????????????60???10???3???????????????????1???????sin5?0.0872?cos5?0.9962?sin10?0.1736?cos10?0.9848??


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