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华清中学2016届第5次自主命题(文数)试题一、选择题(本大题共12小题,每小题5分,共60分,在每小题给出的四个选项中,只有一项是符合题目要求的)1.已知集合SKIPIF1<0,集合SKIPIF1<0,则SKIPIF1<0()SKIPIF1<0.SKIPIF1<0SKIPIF1<0.SKIPIF1<0SKIPIF1<0.SKIPIF1<0SKIPIF1<0.SKIPIF1<02.SKIPIF1<0为虚数单位,若SKIPIF1<0(SKIPIF1<0),则点SKIPIF1<0位于()SKIPIF1<0.第一象限SKIPIF1<0.第二象限SKIPIF1<0.第三象限SKIPIF1<0.第四象限3.函数SKIPIF1<0是()SKIPIF1<0.最小正周期为SKIPIF1<0的奇函数SKIPIF1<0.最小正周期为SKIPIF1<0的奇函数SKIPIF1<0.最小正周期为SKIPIF1<0的偶函数SKIPIF1<0.最小正周期为SKIPIF1<0的偶函数4.若数列SKIPIF1<0是等差数列,则“SKIPIF1<0”是“数列SKIPIF1<0为递增数列”的()SKIPIF1<0.充分不必要条件SKIPIF1<0.必要不充分条件SKIPIF1<0.充要条件SKIPIF1<0.不充分也不必要条件5.阅读右边的程序框图,运行相应的程序,则输出SKIPIF1<0的值为()SKIPIF1<0.SKIPIF1<0SKIPIF1<0.0SKIPIF1<0.3SKIPIF1<0.16.下列四个命题中,正确的有()①两个变量间的相关系数SKIPIF1<0越小,说明两变量间的线性相关程度越低;②命题“SKIPIF1<0,使得SKIPIF1<0”的否定是:“对SKIPIF1<0,均有SKIPIF1<0”;③命题“SKIPIF1<0为真”是命题“SKIPIF1<0为真”的必要不充分条件;④若函数SKIPIF1<0在SKIPIF1<0有极值SKIPIF1<0,则SKIPIF1<0或SKIPIF1<0.SKIPIF1<0.SKIPIF1<0个SKIPIF1<0.SKIPIF1<0个SKIPIF1<0.SKIPIF1<0个SKIPIF1<0.SKIPIF1<0个7.设有直线SKIPIF1<0、SKIPIF1<0和平面SKIPIF1<0、SKIPIF1<0,下列命题中,正确的是()SKIPIF1<0.若SKIPIF1<0则SKIPIF1<0SKIPIF1<0.若SKIPIF1<0,则SKIPIF1<0SKIPIF1<0.若SKIPIF1<0,则SKIPIF1<0SKIPIF1<0.若SKIPIF1<0则SKIPIF1<08.设M(,)为抛物线C:上一点,F为抛物线C的焦点,以F为圆心、为半径的圆和抛物线C的准线相交,则的取值范围是()正视图左视图俯视图SKIPIF1<0.(0,2)SKIPIF1<0.SKIPIF1<0.(2,+∞)SKIPIF1<0.[2,+∞)9.一空间几何体的三视图如图所示,则该几何体的体积为()SKIPIF1<0.12SKIPIF1<0.6SKIPIF1<0.4SKIPIF1<0.210.在区间SKIPIF1<0内随机取出两个数,则这两个数的平方和也在区间SKIPIF1<0内的概率是()SKIPIF1<0.SKIPIF1<0SKIPIF1<0.SKIPIF1<0SKIPIF1<0.SKIPIF1<0SKIPIF1<0.SKIPIF1<011.已知函数在区间上的最大值与最小值的和为,则实数的值为()SKIPIF1<0.SKIPIF1<0.SKIPIF1<0.SKIPIF1<0.12.已知SKIPIF1<0是函数SKIPIF1<0的一个零点,若SKIPIF1<0,则()SKIPIF1<0.SKIPIF1<0SKIPIF1<0.SKIPIF1<0SKIPIF1<0.SKIPIF1<0SKIPIF1<0.SKIPIF1<0二、填空题:(本大题共4小题,每小题5分,共20分.)13.观察下列式子: