刘伯温四肖四码2020年

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2019年高考理科數學試題及答案(4)

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收藏 來源:考試吧2019-06-19

BENSHITIJUANBAOKUOXUANZETI.TIANKONGTIHEJIEDATISANBUFEN,GONG 4 YE.SHILIANG120FENZHONG.MANFEN100FEN.

YI、XUANZETI:BENDATIGONG10XIAOTI,MEIXIAOTI4FEN,GONG40FEN.ZAIMEIXIAOTIGEICHUDESIGEXUANXIANGZHONG,ZHIYOUYIXIANGSHIFUHETIMUYAOQIUDE.

1、SHEJIHEM=,ZEXIALIEGUANXICHENGLIDESHI( )。

刘伯温四肖四码2020年A 1∈M B 2∈M C (1,2)∈M D (2,1)∈M

2、RUTU,DAZHENGFANGXINGDEMIANJISHI13,SIGEQUANDENGDEZHIJIAOSANJIAOXINGWEICHENGYIGEXIAOZHENGFANGXING.ZHIJIAOSANJIAOXINGDEJIAODUANBIANCHANGWEI2。XIANGDAZHENGFANGXINGNEITOUYIFEIBIAO,ZEFEIBIAOLUOZAIXIAOZHENGFANGXINGNEIDEGAILVWEI( )。

A. B. C. D.

3、ZAIKONGJIANZHONG,a、b、cSHILIANGLIANGBUZHONGHEDESANTIAOZHIXIAN,α、β、γSHILIANGLIANGBUZHONGHEDESANGEPINGMIAN,XIALIEMINGTIZHENGQUEDESHI( )。

A RUOLIANGZHIXIANa、bFENBIEYUPINGMIANαPINGXING, ZEa∥b

B RUOZHIXIANaYUPINGMIANβNEIDEYITIAOZHIXIANbPINGXING,ZEa∥β

刘伯温四肖四码2020年C RUOZHIXIANaYUPINGMIANβNEIDELIANGTIAOZHIXIANb、cDOUCHUIZHI,ZEa⊥β

D RUOPINGMIANβNEIDEYITIAOZHIXIANaCHUIZHIPINGMIANγ,ZEγ⊥β

4、XIAMIANCHENGXUSHUCHUDEJIEGUOWEI( )。

A. 9, 4

B. 4, 5

C. 9, -1

D. -1, 9

刘伯温四肖四码2020年5、XIAMIANDESANSHITU(YICIWEIZHENGSHITU、CESHITU、FUSHITU)BIAOSHIDEJIHETISHI( )。

刘伯温四肖四码2020年A.LIULENGZHU B.LIULENGZHUI C.LIULENGTAI D.LIUBIANXING

刘伯温四肖四码2020年6、DAINEIZHUANGYOUHONG、BAI、HEIQIUFENBIEWEI3、2、1GE,CONGZHONGRENQULIANGGE,

刘伯温四肖四码2020年ZEHUCHIERBUDUILIDESHIJIANSHI( )。

A ZHISHAOYIGEBAIQIU;DOUSHIBAIQIU

B ZHISHAOYIGEBAIQIU;ZHISHAOYIGEHEIQIU

刘伯温四肖四码2020年C ZHISHAOYIGEBAIQIU;YIGEBAIQIUYIGEHEIQIU

D ZHISHAOYIGEBAIQIU,HONGQIU、HEIQIUGEYIGE BENSHITIJUANBAOKUOXUANZETI.TIANKONGTIHEJIEDATISANBUFEN,GONG 4 YE.SHILIANG120FENZHONG.MANFEN100FEN.

YI、XUANZETI:BENDATIGONG10XIAOTI,MEIXIAOTI4FEN,GONG40FEN.ZAIMEIXIAOTIGEICHUDESIGEXUANXIANGZHONG,ZHIYOUYIXIANGSHIFUHETIMUYAOQIUDE.

1、SHEJIHEM=,ZEXIALIEGUANXICHENGLIDESHI( )。

A 1∈M B 2∈M C (1,2)∈M D (2,1)∈M

2、RUTU,DAZHENGFANGXINGDEMIANJISHI13,SIGEQUANDENGDEZHIJIAOSANJIAOXINGWEICHENGYIGEXIAOZHENGFANGXING.ZHIJIAOSANJIAOXINGDEJIAODUANBIANCHANGWEI2。XIANGDAZHENGFANGXINGNEITOUYIFEIBIAO,ZEFEIBIAOLUOZAIXIAOZHENGFANGXINGNEIDEGAILVWEI( )。

A. B. C. D.

刘伯温四肖四码2020年3、ZAIKONGJIANZHONG,a、b、cSHILIANGLIANGBUZHONGHEDESANTIAOZHIXIAN,α、β、γSHILIANGLIANGBUZHONGHEDESANGEPINGMIAN,XIALIEMINGTIZHENGQUEDESHI( )。

A RUOLIANGZHIXIANa、bFENBIEYUPINGMIANαPINGXING, ZEa∥b

B RUOZHIXIANaYUPINGMIANβNEIDEYITIAOZHIXIANbPINGXING,ZEa∥β

刘伯温四肖四码2020年C RUOZHIXIANaYUPINGMIANβNEIDELIANGTIAOZHIXIANb、cDOUCHUIZHI,ZEa⊥β

刘伯温四肖四码2020年D RUOPINGMIANβNEIDEYITIAOZHIXIANaCHUIZHIPINGMIANγ,ZEγ⊥β

刘伯温四肖四码2020年4、XIAMIANCHENGXUSHUCHUDEJIEGUOWEI( )。

A. 9, 4

B. 4, 5

C. 9, -1

D. -1, 9

5、XIAMIANDESANSHITU(YICIWEIZHENGSHITU、CESHITU、FUSHITU)BIAOSHIDEJIHETISHI( )。

A.LIULENGZHU B.LIULENGZHUI C.LIULENGTAI D.LIUBIANXING

6、DAINEIZHUANGYOUHONG、BAI、HEIQIUFENBIEWEI3、2、1GE,CONGZHONGRENQULIANGGE,

ZEHUCHIERBUDUILIDESHIJIANSHI( )。

刘伯温四肖四码2020年A ZHISHAOYIGEBAIQIU;DOUSHIBAIQIU

刘伯温四肖四码2020年B ZHISHAOYIGEBAIQIU;ZHISHAOYIGEHEIQIU

刘伯温四肖四码2020年C ZHISHAOYIGEBAIQIU;YIGEBAIQIUYIGEHEIQIU

D ZHISHAOYIGEBAIQIU,HONGQIU、HEIQIUGEYIGE

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