??2016????

admin

???2016?????????????????!

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

??9??????????????????????????????

????????????????????6??????????????????????????????????????????????2016?????????????????

2016?????????

?2015??

9????????

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

10??????????????????

????????????????????????????�??�?????????????????????????????????

????????????????????????????????????????;???????????????????????????????????11???????????2016???????????????????

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

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

12????1?????????

?????12??????????????????????????????????????????????????????????????????????????????????????????????????????????

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

?2016??

2???????????2?24???????2016??????????????????????????????????????????????????????????????????2014??2015???????????????2016??????????????????????????800??1000????????????????????????????

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

3?????????????????????2016?????????????????????????????

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

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

??????????????????????????????�????�?

4????????????????????????????????????????????????????????2016?????????????????????

4??????????4???3??2016?????????????????????????????????????????????????????????????????????4??????????

????????4?????????????????????????????????????????????????????????2015????????????????????????????

5?????????????????????????????????????2016?5?????????????????????

4??5????????????????????????????????????????????????2015??????

?????2016?5?????????????????????????????????????????????????????????

6??2016?????????????????2016?????????????????????????????2016???6?20?????

6????????????????????????????????????????????????????

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

7??2016??????????

7??2016???????????????????????????????2015?????7?4????4??????????????????

?????????????????????????????????????????????????????�???????????�????????????????????????????????

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

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

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

?????????????A?B?C?D??????????????????2B?????????????????????3???30?.

1?????????6???0???? ?

A?6 B??6 C? D??

2???????0.00129g/cm3?0.00129?????????????? ? A?0.129�10?2 B?1.29�10?2 C?1.29�10?3 D?12.9�10?1

3??????a?b??B???a??AB?BC???1=38�???2????? ?

A?38� B?52� C?76� D?142�

4?2016?5?????�??????????????????????�??????????????�????�???200??????????????60????40????80????20????????200?????1???????????????????? ?

A? B? C? D?

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

A? B? C? D?

6?2016?6?4??5???????�???�?�????�?????????????????????????45????????????????????23?????????????????????????????????????45?????? ?

A???? B???? C???? D???

7??????ABC??DE?BC? =?BC=12??DE???? ?

A?3 B?4 C?5 D?6

8??????????????????12cm???????????????????????????????????????????? ?

A?2cm B?4cm C?6cm D?8cm

9????????????????????????????????60min??????????OA?AB?BC??????????????s?km??????t?min???????????????????????????????? ?

A? B? C? D?

10??m?n?n?m????x???????1??x?a??x?b?=0??????b?a??m?n?b?a??????

? ?

A?m?ab?n B?a?m?n?b C?b?n?m?a D?n?b?a?m

?????????4???20?

11??????????

12???50??????????????????????????????????????????????????????????????????????????????????????????????????0.3?????????????????????????

13????M?1?a???N?2?b??????y=?2x+1????????a?b???????

14???????O????6cm??AB???8cm?P?AB???????BP=2cm??tan?OPA????

15????ABC??BAC=45�?AB=8?????????ABC???????BC???x???????

?????????10????100?.

16??????????�???a=?

17?????4????????????????????????????????????????????????????????????

?1??4??????????????????????

?2??4???????????????????????????????????????????????4?????2??????????????????????????????????

18?????E???ABCD?????F???AE?????EBF????????????EBF=90�???CE?CF?

?1?????ABF??CBE?

?2????CEF??????????

19?????????????2016???????????????????????????????????????A?B?C?D???????????????????????????????????????????????

????A???135??150? B???120??135??C???90??120??D???0??90??

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

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

?3??????????1200????????????????????120????120??????????

20?????????????????????�???????????�????????????????????????????????????????????????????????????????????1????1?????159????????????2??9??

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

?2??????????????????????20???????????????????1550????????????????

21?�???�??????????????????????B????????????DE???????????29�????E?????�???�A??�???�A?????BC??????1790m????DE?BC?BD=1700m??DBC=80�????AE??????????0.1m?

22????????????????OBCD??OB?x????????y=?x?0??????????????A????BC???F??A?????4?2?? ?1????????????

?2???F????

23?????O??ABC?????AB??O????AB=8?

?1????????CAB???????O??D?????????????? ?2???1????????CD?OD??AC=CD???B????

?3???2??????OD?BC??E?????ED?BE?

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

24??1??????

??????ABC???AB=10?AC=6??BC?????AD??????

???????????????AD??E?DE=AD????BE????ACD???D?????180�???EBD???AB?AC?2AD????ABE?????????????????

??AD???????

?2??????

??????ABC??D?BC??????DE?DF??D?DE?AB??E?DF?AC??F???EF????BE+CF?EF?

?3??????

????????ABCD???B+?D=180�?CB=CD??BCD=140�????????70�?????????AB?AD?E?F?????EF?????BE?DF?EF??????????????

25??????y=5x+5?x???A??y???C??A?C???????y=ax2+4x+c????x?????B?

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

?2???BC??N???BC??????ND?x???????????D????ND???????

?3???H?????y=ax2+4x+c???????M?4?m??????????????x??y??????F?E?????HEFM?????????F?E???? ???????????????P?Q??????P?x1?y1??Q?x2?y2?? ?PQ??x?????PQ???????PQ=|x1?x2|???

?PQ??y?????PQ???????PQ=|y1?y2|???

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

????(?) ???

(???40?? ???100?)

?????(???3???30?)

1?(2015????)????????????( )

A2 B.4 C?? D?0

x2?(2016????)????x??????( ) 2x?1

1A?x?0 B?x? 2

1C?x?0?x?? D????? 2

3?(2015????)????3x3?12x2?12x???????????( )

A?3x(x2?4x?4) B?3x(x?4)2

C?3x(x?2)(x?2) D?3x(x?2)2

4?(2015????)????????( )

A235 B?3x2y?x2y?3

a2?b2

Ca?b D?(a2b)3?a6b3 a?b

5?(2015????)�???????????????�????????????????????????2013???????????1762????1762??????????????( )

A?1762�108 B?1.762�1010

C?1.762�1011 D?1.762�1012

6?(2015????)????????????????M?P?N?Q???M?N???????????????????????????( )

A??M B??N

C??P D??Q

7?(2015????)?????( )

A?1?2?? B?2?3??

C?3?4?? D?4?5??

a2?2ab?b2b8?(2015????)???( ) a?ba?b

abA. Ba?ba?b

abC D. a?ba?b

9?(2015??????)???????????( )

A?m2?m

2?m4

11B?(m?2?m2? mmC?(3mn2)2?6m2n4

mD?2m2n�2mn2 n

4110?(2014????)?(?)�w?1??w?( ) a?42?a

A?a?2(a??2) B??a?2(a?2)

C?a?2(a?2) D??a?2(a??2)

?????(???3???15?)

311?(2015????)????8?|?2|?________?

112?(2015????)???(?3)2015�(?)2013?________? 3

13?(2015????)????(a?b)(a?4b)?ab????________?

214???x1?3?2?x2?3?2??x21?x2?________.

15?(2014????)?????x?y?z??

?????(?55?) xyyz4zx4xyz??2????________. 3x?yy?z3z?xxy?xz?yz

16?(10?)(1)(2015????)???4?23�|?2|�(?7?5)?

1?(2)(2015????)???21?3tan60�?(??2015)0?|?|. 2

17?(6?)(2015????)???????

2(a?1)2?(a?1)(1?2a)?

x2?2x?1x18?(6?)(2015????)??A?x?1x?1

(1)??A?

??x?1?0(2)?x?????????x??????A??? ?x?3?0?

19?(12?)????????

m?35(1)(2016????�(m?2????m???x2?3x?1?0??? 3m?6mm?2

x?1x2?x2?2x(2)(2015????)????(??????2?x?2??????????????x?1x?2x?1x?1

?x???????

20?(8?)(2016????)??????????????????

?a ??c b?a ????????c d?b?

d???ad?bc.

?????1

?3 2?4???1�4?2�3??2?

??2 4????(?2)�5?4�3??22. ? 3 5?

(1)???????????

?5 ?7 6?8?????

?x?1 2x?(2)????????????x?4x?4?0??????? ?x?1 3x?3?2

21?(13?)(2015????)?????????????????????

????(?1170?1250)?????????????????????????????????(?????????????????)??????????????????????????????????????(????????????)?????????????????????????????????????????????

?????????n?????

????

??????????????????????????1????2??? 115n1?5n)?()]??(???n?1)??????????????225


???2016????????????
?????http://www.850500.com/news/2250.html
?????,??!