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、宜春中学高三数学上学期10月联考试题理-人教版高三全册数学试题.doc

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PAGE-7-新余一中、万载中学、宜春中学联考数学（理）试卷一．选择题（每小题5分，共60分）1.设函数SKIPIF1<0\*MERGEFORMAT，SKIPIF1<0\*MERGEFORMAT，则SKIPIF1<0\*MERGEFORMAT（）SKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMAT2.已知SKIPIF1<0\*MERGEFORMAT的内角A满足SKIPIF1<0\*MERGEFORMAT，则SKIPIF1<0\*MERGEFORMAT（）SKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMAT3.已知集合SKIPIF1<0\*MERGEFORMAT或SKIPIF1<0\*MERGEFORMAT，则SKIPIF1<0\*MERGEFORMAT的充要条件是（）SKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMAT4.下列命题中，真命题是（）A.存在SKIPIF1<0\*MERGEFORMAT，使得SKIPIF1<0\*MERGEFORMATB.任意SKIPIF1<0\*MERGEFORMAT，SKIPIF1<0\*MERGEFORMATC.SKIPIF1<0\*MERGEFORMAT是SKIPIF1<0\*MERGEFORMAT的必要条件D.SKIPIF1<0\*MERGEFORMAT对任意正实数SKIPIF1<0\*MERGEFORMAT恒成立5.函数SKIPIF1<0\*MERGEFORMAT的单调递减区间是()SKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMAT6.已知SKIPIF1<0\*MERGEFORMAT，则实数SKIPIF1<0\*MERGEFORMAT的值为（）SKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMAT7.数列SKIPIF1<0\*MERGEFORMAT的通项公式是SKIPIF1<0\*MERGEFORMAT，则该数列的前100项之和为SKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATC.200D.1008.已知首项为1，公比为SKIPIF1<0\*MERGEFORMAT的等比数列SKIPIF1<0\*MERGEFORMAT的前SKIPIF1<0\*MERGEFORMAT项和为SKIPIF1<0\*MERGEFORMAT，则（）SKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMAT9.已知平面向量SKIPIF1<0\*MERGEFORMAT满足：SKIPIF1<0\*MERGEFORMAT，SKIPIF1<0\*MERGEFORMAT，则实数SKIPIF1<0\*MERGEFORMAT的值为（）SKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATC.2D.410.已知SKIPIF1<0\*MERGEFORMAT，则SKIPIF1<0\*MERGEFORMAT的值为（）SKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMATSKIPIF1<0\*MERGEFORMAT11.已知SKIPIF1<0\*MERGEFORMAT是函数SKIPIF1<0\*MERGEFORMAT的一个零点，SKIPIF1<0\*MERGEFORMAT，则()SKIPIF1<0\*M