2013届浙江省高考模拟冲刺（提优）测试二文科数学试卷

适用年级：高三
试卷号：653247

试卷类型：一模
试卷考试时间：2017/7/19

1.单选题(共3题)

若正四面体SABC的面ABC内有一动点P到平面SAB、平面SBC、平面SCA的距离依次成等差数列，则点P在平面ABC内的轨迹是

A．一条线段

B．一个点

C．一段圆弧

D．抛物线的一段

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一个算法的程序框图如图所示，则该程序框图的功能是

A．求a，b，c三数中的最大数	B．求a，b，c三数中的最小数
C．将a，b，c按从小到大排列	D．将a，b，c按从大到小排列

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已知

，

是两个向量集合，则

A．｛〔1，1〕｝

B．｛〔-1，1〕｝

C．｛〔1，0〕｝

D．｛〔0，1〕｝

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2.选择题(共4题)

种子植物包括两大类群分别是{#blank#}1{#/blank#}植物、{#blank#}2{#/blank#}植物．

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5.Unfortunately, it was in Yushu County, ______ a 7.1-magnitude earthquake happened on April 14, 2010, ______ a large number of students were buried inside damaged schools.

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6.Unfortunately, it was in Yushu County, ______ a 7.1-magnitude earthquake happened on April 14, 2010, ______ a large number of students were buried inside damaged schools.

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7.Unfortunately, it was in Yushu County, ______ a 7.1-magnitude earthquake happened on April 14, 2010, ______ a large number of students were buried inside damaged schools.

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