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2019年高考理科数学试题及答案(4)

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收藏 来源:考试吧2019-06-19

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

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

1、SHEJIHEM=,ZEXIALIEGUANXICHENGLIDESHI( )。

A 1∈M B 2∈M C (1,2)∈M D (2,1)∈M

2、RUTU,DAZHENGFANGXINGDEMIANJISHI13,SIGEQUANDENGDEZHIJIAOSANJIAOXINGWEICHENGYIGEXIAOZHENGFANGXING.ZHIJIAOSANJIAOXINGDEJIAODUANBIANZHANGWEI2。XIANGDAZHENGFANGXINGNEITOUYIFEIBIAO,ZEFEIBIAOLUOZAIXIAOZHENGFANGXINGNEIDEGAILVWEI( )。

A. B. C. D.

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

聚彩票彩票开户A RUOLIANGZHIXIANa、bFENBIEYUPINGMIANαPINGXING, ZEa∥b

B RUOZHIXIANaYUPINGMIANβNEIDEYITIAOZHIXIANbPINGXING,ZEa∥β

C RUOZHIXIANaYUPINGMIANβNEIDELIANGTIAOZHIXIANb、cDOUCHUIZHI,ZEa⊥β

D RUOPINGMIANβNEIDEYITIAOZHIXIANaCHUIZHIPINGMIANγ,ZEγ⊥β

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

聚彩票彩票开户6、DAINEIZHUANGYOUHONG、BAI、HEIQIUFENBIEWEI3、2、1GE,CONGZHONGRENQULIANGGE,

ZEHUCHIERBUDUILIDESHIJIANSHI( )。

A ZHISHAOYIGEBAIQIU;DOUSHIBAIQIU

B ZHISHAOYIGEBAIQIU;ZHISHAOYIGEHEIQIU

C ZHISHAOYIGEBAIQIU;YIGEBAIQIUYIGEHEIQIU

聚彩票彩票开户D ZHISHAOYIGEBAIQIU,HONGQIU、HEIQIUGEYIGE BENSHITIJUANBAOKUOXUANZETI.TIANKONGTIHEJIEDATISANBUFEN,GONG 4 YE.SHILIANG120FENZHONG.MANFEN100FEN.

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

1、SHEJIHEM=,ZEXIALIEGUANXICHENGLIDESHI( )。

聚彩票彩票开户A 1∈M B 2∈M C (1,2)∈M D (2,1)∈M

聚彩票彩票开户2、RUTU,DAZHENGFANGXINGDEMIANJISHI13,SIGEQUANDENGDEZHIJIAOSANJIAOXINGWEICHENGYIGEXIAOZHENGFANGXING.ZHIJIAOSANJIAOXINGDEJIAODUANBIANZHANGWEI2。XIANGDAZHENGFANGXINGNEITOUYIFEIBIAO,ZEFEIBIAOLUOZAIXIAOZHENGFANGXINGNEIDEGAILVWEI( )。

聚彩票彩票开户A. B. C. D.

聚彩票彩票开户3、ZAIKONGJIANZHONG,a、b、cSHILIANGLIANGBUZHONGHEDESANTIAOZHIXIAN,α、β、γSHILIANGLIANGBUZHONGHEDESANGEPINGMIAN,XIALIEMINGTIZHENGQUEDESHI( )。

A RUOLIANGZHIXIANa、bFENBIEYUPINGMIANαPINGXING, ZEa∥b

聚彩票彩票开户B RUOZHIXIANaYUPINGMIANβNEIDEYITIAOZHIXIANbPINGXING,ZEa∥β

C RUOZHIXIANaYUPINGMIANβNEIDELIANGTIAOZHIXIANb、cDOUCHUIZHI,ZEa⊥β

聚彩票彩票开户D RUOPINGMIANβNEIDEYITIAOZHIXIANaCHUIZHIPINGMIANγ,ZEγ⊥β

4、XIAMIANCHENGXUSHUCHUDEJIEGUOWEI( )。

A. 9, 4

B. 4, 5

C. 9, -1

D. -1, 9

聚彩票彩票开户5、XIAMIANDESANSHITU(YICIWEIZHENGSHITU、CESHITU、FUSHITU)BIAOSHIDEJIHETISHI( )。

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

聚彩票彩票开户6、DAINEIZHUANGYOUHONG、BAI、HEIQIUFENBIEWEI3、2、1GE,CONGZHONGRENQULIANGGE,

ZEHUCHIERBUDUILIDESHIJIANSHI( )。

A ZHISHAOYIGEBAIQIU;DOUSHIBAIQIU

B ZHISHAOYIGEBAIQIU;ZHISHAOYIGEHEIQIU

C ZHISHAOYIGEBAIQIU;YIGEBAIQIUYIGEHEIQIU

聚彩票彩票开户D ZHISHAOYIGEBAIQIU,HONGQIU、HEIQIUGEYIGE

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